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3785-34-0生产厂家

3785-34-0价格

3785-34-0

3785-34-0结构式
3785-34-0结构式
  • 常用中文名:1,2-双(溴乙酰氧基)乙烷
  • 常用英文名:1,2-Bis(bromoacetoxy)ethane
  • CAS号:3785-34-0
  • 分子式:C6H8Br2O4
  • 分子量:303.93300
  • 发布时间:2018-02-15 08:00:00
  • 更新时间:2024-01-09 17:46:55
  • 是一种高效的防腐杀菌剂,广泛用作工业循环水、工业冷却水的水处理剂、杀菌灭藻剂等

化源商城直购

中文名 1,2-双(溴乙酰氧基)乙烷
英文名 2-(2-bromoacetyl)oxyethyl 2-bromoacetate
中文别名 溴乙酸乙烯酯
英文别名 1,2-Ethanediyl bromoacetate
Ethylene bromoacetate
MFCD00466788
1,2-Bis-bromacetoxy-aethan
Bromoacetic acid 1,2-ethanediyl ester
Pandurol
EINECS 223-250-4
Glycolbromoacetate
S 13
Bromoacetic acid ethylene ester
密度 1.888 g/cm3
沸点 310.7ºC at 760 mmHg
分子式 C6H8Br2O4
分子量 303.93300
闪点 141.7ºC
精确质量 301.87900
PSA 52.60000
LogP 0.86260
外观性状 淡黄色透明液体
折射率 1.519
储存条件 库房通风低温干燥,与食品原料分开存放
计算化学

1.疏水参数计算参考值(XlogP):1.6

2.氢键供体数量:0

3.氢键受体数量:4

4.可旋转化学键数量:7

5.互变异构体数量:无

6.拓扑分子极性表面积:52.6

7.重原子数量:12

8.表面电荷:0

9.复杂度:142

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AF5960000
CHEMICAL NAME :
Acetic acid, bromo-, diester with ethylene glycol
CAS REGISTRY NUMBER :
3785-34-0
BEILSTEIN REFERENCE NO. :
1782335
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C6-H8-Br2-O4
MOLECULAR WEIGHT :
303.96
WISWESSER LINE NOTATION :
E1VO2OV1E

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
39 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - conjunctive irritation Nutritional and Gross Metabolic - other changes
REFERENCE :
JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 31,297,1963
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03918
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
15 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - acute pulmonary edema
REFERENCE :
JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 31,297,1963

危害码 (欧洲) Xn
海关编码 2915900090
海关编码 2915900090
中文概述 2915900090. 其他饱和无环一元羧酸及其酸酐(酰卤、过氧)化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0%
申报要素 品名, 成分含量, 用途
监管条件 A.入境货物通关单 B.出境货物通关单
检验检疫 R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验
Summary 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%