1912-24-9

• 常用中文名：莠去津
• 常用英文名：Atrazine
• CAS号：1912-24-9
• 分子式：C₈H₁₄ClN₅
• 分子量：215.683
• 相关类别： 化学农药原药 除草剂 三氮苯类除草剂
• 发布时间：2018-04-20 08:00:00
• 更新时间：2024-01-02 06:24:42
• Atrazine 主要用于控制一年生阔叶杂草。Atrazine抑制光磷酸化,但通常不会在短期内导致致命性或永久性细胞损伤。

名称

• 中文名: 莠去津
• 英文名: atrazine
• 中文别名: 阿特拉津; 园保净; 6-氯-N2-乙基-N4-异丙基-1,3,5-三嗪-2,4-二胺; 莠去尽; 草脱净; 阿特拉嗪; 2-氯-4-乙胺基-6-异丙氨基-1,3,5-三嗪
• 英文别名: 2-Chloro-4-ethylamino-6-isopropylamino-1,3,5-triazine; 2-chloro-4-ethylamino-6-isopropylamino-s-triazine; BICEP; 1,3,5-Triazine-2,4-diamine, 6-chloro-N-ethyl-N-(1-methylethyl)-; 6-chloro-N2-ethyl-N4-(propan-2-yl)-1,3,5-triazine-2,4-diamine; ATZ; Fogard; T6N CN ENJ BMY1&1 DM2 FG; A 361; 2-chloro-6-ethylamino-4-isopropylamino-1,3,5-triazine; 6-Chloro-N-ethyl-N'-isopropyl-1,3,5-triazine-2,4-diamine; Aatram; 6-chloro-N2-ethyl-N4-isopropyl-1,3,5-triazine-2,4-diamine; Wonuk; Atred; 2-chloro-4-ethylamino-6-isopropylamine-s-triazine; Atrex; MFCD00041810; EINECS 217-617-8; 6-chloro-N-ethyl-N’-(1-methylethyl)-1,3,5-triazine-2,4-diamine; Atrazine; Cyazin; Inakor

物化性质

• 密度: 1.3±0.1 g/cm3
• 沸点: 279.7±23.0 °C at 760 mmHg
• 熔点: 175°C
• 分子式: C₈H₁₄ClN₅
• 分子量: 215.683
• 闪点: 122.9±22.6 °C
• 精确质量: 215.093781
• PSA: 62.73000
• LogP: 1.53
• 外观性状: 无色晶体或白色粉末
• 蒸汽压: 0.0±0.6 mmHg at 25°C
• 折射率: 1.605
• 储存条件:

  保持贮藏器密封、储存在阴凉、干燥的地方，确保工作间有良好的通风或排气装置

• 稳定性:

  如果遵照规格使用和储存则不会分解，未有已知危险反应，避免氧化物

  致畸、致癌试验阴性。对鸟类和鱼类低毒。对眼睛无刺激性，对皮肤有轻微刺激。
• 水溶解性: Slightly soluble. 0.007 g/100 mL
• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  2.氢键供体数量:2

  3.氢键受体数量:5

  4.可旋转化学键数量:4

  5.互变异构体数量:9

  6.拓扑分子极性表面积62.7

  7.重原子数量:14

  8.表面电荷:0

  9.复杂度:166

  10.同位素原子数量:0

  11.确定原子立构中心数量:0

  12.不确定原子立构中心数量:0

  13.确定化学键立构中心数量:0

  14.不确定化学键立构中心数量:0

  15.共价键单元数量:1

• 更多:

  1. 性状：白色结晶。

  2. 密度（g/mL,20ºC）：1.2

  3. 相对蒸汽密度（g/mL,空气=1）：未确定

  4. 熔点（ºC）：175～177

  5. 沸点（ºC）：200

  6. 沸点（ºC，20mmHg）：未确定

  7. 折射率：未确定

  8. 闪点（°C）：11

  9. 比旋光度（ºF）：未确定

  10. 自燃点或引燃温度（ºC）：未确定

  11. 蒸气压（kPa,25ºC）：4.0×10^-5

  12. 饱和蒸气压（kPa,40ºC）：0.399×10-7(20℃)

  13. 燃烧热（KJ/mol）：未确定

  14. 临界温度（ºC）：未确定

  15. 临界压力（KPa）：未确定

  16. 油水（辛醇/水）分配系数的对数值：未确定

  17. 爆炸上限（%,V/V）：未确定

  18. 爆炸下限（%,V/V）：未确定

  19. 溶解性：难溶于水的

生物活性

• 描述: Atrazine 主要用于控制一年生阔叶杂草。Atrazine抑制光磷酸化,但通常不会在短期内导致致命性或永久性细胞损伤。
• 相关类别:
  研究领域 >> 其他
  信号通路 >> 其他 >> 其他
• 参考文献:

  [1]. Solomon KR , et al. Ecological risk assessment of atrazine in North American surface waters. Environ Toxicol Chem. 2013 Jan;32(1):10-1.

MSDS

国标编号: 61898 ＣＡＳ: 1912-24-9 中文名称: 阿特拉津 英文名称: Atrazine；2-Chloro-4-ethylamino-6-isopropylamino-s-triazine 别 名: 2-氯-4-乙氨基-6-异丙氨基-1，3，5-三嗪；莠去津 分子式: C8H14ClN5 分子量: 215.72 熔 点: 171～174℃ 密 度: 相对密度(水=1)1.2(20 溶解性: 难溶于水，微溶于多数有机溶剂 稳定性: 稳定 外观与性状: 纯品为无色结晶，原药为白色粉末 危险标记: 15(有害品，远离食品) 用 途: 农用除草剂 2.对环境的影响: 一、健康危害 侵入途径：吸入、食入、经皮吸收。 健康危害：本品对皮肤和眼睛有刺激作用。属低毒除草剂。动物实验致癌、致畸为阳性。对人有致突变作用。 二、毒理学资料及环境行为 急性毒性：LD50672mg/kg(大鼠经口)；850mg/kg(小鼠经口)；750mg/kg(兔经口)；7500mg/kg(兔经皮) 刺激性：人经皮500mg，中等刺激；人经眼100mg，严重刺激。 危险特性：不易燃烧。受高热分解，放出有毒的烟。 燃烧(分解)产物：一氧化碳、二氧化碳、氮氧化物、氯化氢。 3.现场应急监测方法: 4.实验室监测方法: 气相色谱法《水和废水标准检验方法》15版，中国建筑工业出版社，1985年高效液相色谱法(中国环境监测总站，水质) 5.环境标准: 前苏联 车间空气中有害物质的最高容许浓度 2mg/m^3 前苏联(1978) 环境空气中最高容许浓度 0.02mg/m^3 ^中国(GHZB1-1999) ^地面水环境质量标准(I、II、III类水域) ^0.003mg/L 前苏联(1978) 渔业用水中最高容许浓度 5μg/L 6.应急处理处置方法: 一、泄漏应急处理 隔离泄漏污染区，周围设警告标志，建议应急处理人员戴自给式呼吸器，穿化学防护服。不要直接接触泄漏物，小心扫起，避免扬尘，运至废物处理场所。用水刷洗泄漏污染区，经稀释的污水放入废水系统。如大量泄漏，收集回收或无害处理后废弃。 二、防护措施 呼吸系统防护：生产操作或农业使用时，必须佩戴防毒口罩。紧急事态抢救或逃生时，应该佩戴自给式呼吸器。 眼睛防护：戴化学安全防护眼镜。 防护服：穿相应的防护服。 手防护：戴防护手套。 其它：工作现场禁止吸烟、进食和饮水。工作后，淋浴更衣。注意个人清洁卫生。实行就业前和定期的体检。 三、急救措施 皮肤接触：用肥皂水及清水彻底冲洗。就医。 眼睛接触：拉开眼睑，用流动清水冲洗15分钟。就医。 吸入：脱离现场至空气新鲜处。就医。 食入：误服者，饮适量温水，催吐。洗胃。就医。 灭火方法：泡沫、干粉、砂土。

毒性和生态

毒理学数据: 大鼠经口LD50为3000mg/kg，小鼠为1750mg/kg，兔经皮LD50为7500mg/kg。以含1000mg/kg的饲料喂养大鼠2年，未见异常。 生态学数据: 对水是稍微有危害的不要让未稀释或大量的产品接触地下水、水道或者污水系统，若无政府许可，勿将材料排入周围环境。 CHEMICAL IDENTIFICATION RTECS NUMBER : XY5600000 CHEMICAL NAME : s-Triazine, 2-chloro-4-ethylamino-6-isopropylamino- CAS REGISTRY NUMBER : 1912-24-9 LAST UPDATED : 199806 DATA ITEMS CITED : 83 MOLECULAR FORMULA : C8-H14-Cl-N5 MOLECULAR WEIGHT : 215.72 WISWESSER LINE NOTATION : T6N CN ENJ BMY1&1 DM2 FG HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : Open irritation test ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit TYPE OF TEST : Standard Draize test ROUTE OF EXPOSURE : Administration into the eye SPECIES OBSERVED : Rodent - rabbit TYPE OF TEST : Standard Draize test ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Mammal - species unspecified TYPE OF TEST : Standard Draize test ROUTE OF EXPOSURE : Administration into the eye SPECIES OBSERVED : Mammal - species unspecified TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 672 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 5200 mg/m3/4H TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >12500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 235 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 850 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 626 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 750 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 7500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - hamster DOSE/DURATION : 1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Mammal - species unspecified DOSE/DURATION : 1400 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 33572 mg/kg/22W-I TOXIC EFFECTS : Liver - other changes Blood - pigmented or nucleated red blood cells Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 2800 mg/kg/14D-I TOXIC EFFECTS : Kidney, Ureter, Bladder - proteinuria Kidney, Ureter, Bladder - other changes in urine composition Blood - other changes TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 4200 mg/kg/7D-I TOXIC EFFECTS : Liver - changes in liver weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases TYPE OF TEST : TCLo - Lowest published toxic concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 10 mg/m3/26W-I TOXIC EFFECTS : Liver - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 2100 mg/kg/21D-I TOXIC EFFECTS : Liver - changes in liver weight TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 25 gm/kg/25D-C TOXIC EFFECTS : Blood - other changes Skin and Appendages - dermatitis, other (after systemic exposure) TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Mammal - pig DOSE/DURATION : 38 mg/kg/19D-I TOXIC EFFECTS : Endocrine - changes in luteinizing hormone Endocrine - effect on menstrual cycle TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 33775 mg/kg/2Y-C TOXIC EFFECTS : Tumorigenic - Carcinogenic by RTECS criteria Blood - leukemia Reproductive - Tumorigenic effects - uterine tumors TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 9000 mg/kg/78W-I TOXIC EFFECTS : Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Liver - tumors TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral DOSE : 7 gm/kg SEX/DURATION : female 6-15 day(s) after conception TOXIC EFFECTS : Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral DOSE : 700 mg/kg SEX/DURATION : female 6-15 day(s) after conception TOXIC EFFECTS : Reproductive - Maternal Effects - other effects Reproductive - Specific Developmental Abnormalities - musculoskeletal system TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral DOSE : 720 mg/kg SEX/DURATION : female 10 day(s) pre-mating TOXIC EFFECTS : Reproductive - Maternal Effects - other effects Reproductive - Effects on Newborn - behavioral TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Subcutaneous DOSE : 2400 mg/kg SEX/DURATION : female 3-9 day(s) after conception TOXIC EFFECTS : Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Subcutaneous DOSE : 6 gm/kg SEX/DURATION : female 3-9 day(s) after conception TOXIC EFFECTS : Reproductive - Effects on Embryo or Fetus - fetal death TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Subcutaneous DOSE : 418 mg/kg SEX/DURATION : female 6-14 day(s) after conception TOXIC EFFECTS : Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Effects on Embryo or Fetus - fetal death TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral DOSE : 975 mg/kg SEX/DURATION : female 7-19 day(s) after conception TOXIC EFFECTS : Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Effects on Embryo or Fetus - fetal death TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral DOSE : 975 mg/kg SEX/DURATION : female 7-19 day(s) after conception TOXIC EFFECTS : Reproductive - Specific Developmental Abnormalities - musculoskeletal system TYPE OF TEST : Specific locus test TYPE OF TEST : Sex chromosome loss and nondisjunction TYPE OF TEST : Dominant lethal test TYPE OF TEST : Dominant lethal test TYPE OF TEST : DNA damage TYPE OF TEST : Mutation test systems - not otherwise specified TYPE OF TEST : Cytogenetic analysis TYPE OF TEST : Dominant lethal test MUTATION DATA TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Rodent - hamster Lung REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 74,77,1980 *** REVIEWS *** ACGIH TLV-Not classifiable as a human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-TWA 5 mg/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 IARC Cancer Review:Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 53,441,1991 IARC Cancer Review:Human Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 53,441,1991 IARC Cancer Review:Group 2B IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 53,441,1991 TOXICOLOGY REVIEW CNDQA8 Cahiers de Nutrition et de Dietetique. (Editions Meteore, 42, rue du Louvre, 75001 Paris, France) V.1- 1966- Volume(issue)/page/year: 10(3),43,1975 TOXICOLOGY REVIEW DTTIAF Deutsche Tieraerztliche Wochenschrift. (Hanover, Fed. Rep. Ger.) V.1-77, 1893-1970. Volume(issue)/page/year: 80,485,1973 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 5 mg/m3 JAN 1993 OEL-AUSTRIA:TWA 2 mg/m3 JAN 1993 OEL-BELGIUM:TWA 5 mg/m3 JAN 1993 OEL-DENMARK:TWA 2 mg/m3 JAN 1993 OEL-FINLAND:TWA 10 mg/m3;STEL 20 mg/m3 JAN 1993 OEL-FRANCE:TWA 5 mg/m3 JAN 1993 OEL-GERMANY:TWA 2 mg/m3 (total dust) JAN 1993 OEL-THE NETHERLANDS:TWA 5 mg/m3 JAN 1993 OEL-RUSSIA:STEL 2 mg/m3 JAN 1993 OEL-SWITZERLAND:TWA 2 mg/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 10 mg/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO ATRAZINE-air:10H TWA 5 mg/m3 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 18420 No. of Facilities: 165 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 331 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 18420 No. of Facilities: 44 (estimated) No. of Industries: 1 No. of Occupations: 9 No. of Employees: 1001 (estimated) No. of Female Employees: 123 (estimated)

安全

• 符号: GHS07, GHS08, GHS09
• 信号词: Warning
• 危害声明: H317-H373-H410
• 警示性声明: P273-P280-P501
• 个人防护装备: Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)
• 危害码 (欧洲): Xn;N
• 风险声明 (欧洲): R43;R48/22;R50/53
• 安全声明 (欧洲): S2-S36/37-S60-S61-S45-S16-S7
• 危险品运输编码: 3077
• RTECS号: XY5600000
• 危险类别: 9.0
• 海关编码: 2933699011

合成路线

3703-10-4 75-04-7 ~85% 1912-24-9

文献：Zhao, Huaping; Liu, Yuxiu; Cui, Zhipeng; Beattie, David; Gu, Yucheng; Wang, Qingmin Journal of Agricultural and Food Chemistry, 2011 , vol. 59, # 21 p. 11711 - 11717

上下游产品

上游产品  2
3703-10-4 75-04-7
下游产品  10
39001-02-0 1746-01-6 70648-26-9 3397-62-4
6190-65-4 1007-28-9 504-08-5 30360-19-1
834-12-8 108-80-5

制备

1.三聚氯氰分两步依次和乙胺及异丙胺在碱性介质中反应，取代两个氯原子，生成阿特拉津原药。原料消耗定额：三聚氯氰950kg/t、异丙胺380kg/t、一乙胺250kg/t。

2.以三聚氯氰为原料，将三聚氯氰与溶剂混合后，先与乙胺反应，然后再与异丙胺反应，经分离、干燥等处理即得莠去津原粉。

海关

海关编码	2933699011
中文概述	2933699011 西玛津,莠去津,扑灭津,草达津等〔包括特丁津,氰草津,环丙津,甘扑津,甘草津〕。监管条件:S(进出口农药登记证明)。增值税率:17.0%。退税率:9.0%。最低关税:6.5%。普通关税:20.0%
申报要素	品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
监管条件	S.进出口农药登记证明
Summary	2933699011 2-((4-chloro-6-(ethylamino)-1,3,5-triazin-2-yl)amino)-2-methylpropanenitrile。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:20.0%