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26225-79-6生产厂家

26225-79-6价格

26225-79-6

26225-79-6结构式
26225-79-6结构式

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中文名 乙氧呋草黄
英文名 ethofumesate
中文别名 2-乙氧基-2,3-二氢-3,3-二甲基-5-甲基砜苯并呋喃
灭草呋喃
英文别名 ethofumesate [ANSI, WSSA]
ETHOSIN
T56 BOT&J CO2 D1 D1 GOSW1
(RS)-2-ethoxy-2,3-dihydro-3,3-dimethylbenzofuran-5-yl methanesulfonate
Ethofumesate
EINECS 247-525-3
2-Ethoxy-3,3-dimethyl-2,3-dihydro-1-benzofuran-5-yl methanesulfonate
ETHOSAT
Nortran
NORTRON
2-Ethoxy-2,3-dihydro-3,3-dimethyl-5-benzofuranyl methanesulfonate
2-ethoxy-2,3-dihydro-3,3-dimethylbenzofuran-5-yl methanesulphonate
(±)-2-Ethoxy-2,3-dihydro-3,3-dimethylbenzofuran-5-yl methanesulphonate
rac-(2R)-2-ethoxy-3,3-dimethyl-2,3-dihydro-1-benzofuran-5-yl methanesulfonate
5-Benzofuranol, 2-ethoxy-2,3-dihydro-3,3-dimethyl-, methanesulfonate
2-ethoxy-2,3-dihydro-3,3-dimethylbenzofuran-5-yl methanesulfonate
2-Ethoxy-3,3-dimethyl-2,3-dihydro-1-benzofur-5-yl methansulfonat
Nortranese
Ethofumesat
TRAMAT
Prograss
2,3-dihydro-3,3-dimethyl-2-ethoxybenzofuran-5-yl methanesulphonate
Norton
5-Benzofuranol, 2-ethoxy-2,3-dihydro-3,3-dimethyl-, methanesulfonate, (±)-
(±)-2-Ethoxy-2,3-dihydro-3,3-dimethyl-5-benzofuranol methanesulfonate
MFCD00055321
Caswell No. 427BB
2-Ethoxy-2,3-dihydro-3,3-dimethyl-5-benzofuranol methanesulfonate
Méthanesulfonate de 2-éthoxy-3,3-diméthyl-2,3-dihydro-1-benzofur-5-yle
NC 8438
描述 Ethofumesate,手性除草剂,通过抑制有丝分裂,减少光合作用和植物呼吸而起作用。
相关类别
参考文献

[1]. Perovani IS, et al. Enantioselective in vitro metabolism and in vitro-in vivo correlation of the herbicide ethofumesate in a human model. J Pharm Biomed Anal. 2020;187:113349.

密度 1.3±0.1 g/cm3
沸点 409.1±45.0 °C at 760 mmHg
熔点 100ºC
分子式 C13H18O5S
分子量 286.344
闪点 201.2±28.7 °C
精确质量 286.087494
PSA 70.21000
LogP 2.00
外观性状 无色固体
蒸汽压 0.0±0.9 mmHg at 25°C
折射率 1.546
储存条件

0-6℃

稳定性

常温常压下稳定

避免接触强 氧化剂
水溶解性 水溶性:不溶;水溶解度:50 mg/l   25 °C;可溶于:乙醇,甲苯
分子结构

1、 摩尔折射率:71.13

2、 摩尔体积(m3/mol):224.6

3、 等张比容(90.2K):585.9

4、 表面张力(dyne/cm):46.2

5、 极化率(10 -24cm 3):28.20

计算化学

1.疏水参数计算参考值(XlogP):2.7

2.氢键供体数量:0

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:无

6.拓扑分子极性表面积70.2

7.重原子数量:19

8.表面电荷:0

9.复杂度:411

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:1

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: 未确定

2. 密度(g/mL,25/4℃):未确定

3. 相对蒸汽密度(g/mL,空气=1):未确定

4. 熔点(ºC):未确定

5. 沸点(ºC,常压):未确定

6. 沸点(ºC,5.2kPa):未确定

7. 折射率:未确定

8. 闪点(ºC):100

9. 比旋光度(º):未确定

10. 自燃点或引燃温度(ºC):未确定

11. 蒸气压(kPa,25ºC):未确定

12. 饱和蒸气压(kPa,60ºC):未确定

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:未确定

毒理学数据:

急性毒性:大鼠口经LD50:1130mg/kg;小鼠口经LD50:>1600mg/kg

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DF7716500
CHEMICAL NAME :
5-Benzofuranol, 2-ethoxy-2,3-dihydro-3,3-dimethyl-, methanesulfonate, (+-)-
CAS REGISTRY NUMBER :
26225-79-6
LAST UPDATED :
199612
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C13-H18-O5-S
MOLECULAR WEIGHT :
286.37

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1130 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB85-143766
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1440 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A184,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>1600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A184,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A184,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Bird - quail
DOSE/DURATION :
6 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
DEVEAA Defense des Vegetaux. (Federation Nationale des Groupements de Protection des Cultures, 149, rue de Bercy, 75595 Paris Cedex, 12, France) V.1- 1947- Volume(issue)/page/year: 30,23,1976 *** 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

符号 GHS09
GHS09
危害声明 H411
警示性声明 P273
个人防护装备 Eyeshields;Gloves
危害码 (欧洲) N
风险声明 (欧洲) R51/53
安全声明 (欧洲) S61
危险品运输编码 UN 3077 9/PG 3
RTECS号 DF7716500
包装等级 III
海关编码 2932999015
海关编码 2932999015
中文概述 2932999015 吡喃灵,吡喃隆,乙氧呋草黄等〔包括呋草黄,氟草肟〕。监管条件:S(进出口农药登记证明)。增值税率:17.0%。退税率:13.0%。最低关税:6.5%。普通关税:20.0%
申报要素 品名, 成分含量, 用途
监管条件 S.进出口农药登记证明
Summary 2932999015 2-ethoxy-3,3-dimethyl-2,3-dihydrobenzofuran-5-yl methanesulfonate。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:13.0%。MFN tarrif:6.5%。general tariff:20.0%