2-溴乙醇

【用途一】
用作溶剂、有机化工原料、分析试剂。

[ 密度 ]:
1.7±0.1 g/cm3

[ 沸点 ]:
136.2±13.0 °C at 760 mmHg

[ 熔点 ]:
-80 °C

[ 分子式 ]:
C₂H₅BrO

[ 分子量 ]:
124.965

[ 闪点 ]:
57.1±9.5 °C

[ 精确质量 ]:
123.952370

[ PSA ]:
20.23000

[ LogP ]:
0.23

[ 外观性状 ]:
无色或淡黄色透明液体

[ 蒸汽密度 ]:
4.3 (vs air)

[ 蒸汽压 ]:
3.2±0.5 mmHg at 25°C

[ 折射率 ]:
1.482

[ 储存条件 ]:
库房通风低温干燥,与氧化剂、酸类、食品添加剂分开存放

[ 稳定性 ]:
Stable, but probably light sensitive. Hygroscopic. Incompatible with strong oxidizing agents. Flammable. Forms an azeotrope with water.

[ 水溶解性 ]:
1-5 g/100 mL at 19 ºC

详细MSDS(安全技术说明书)

CHEMICAL IDENTIFICATION

RTECS NUMBER :

KJ8225000

CHEMICAL NAME :

Ethanol, 2-bromo-

CAS REGISTRY NUMBER :

540-51-2

BEILSTEIN REFERENCE NO. :

0878140

LAST UPDATED :

199710

DATA ITEMS CITED :

12

MOLECULAR FORMULA :

C2-H5-Br-O

MOLECULAR WEIGHT :

124.98

WISWESSER LINE NOTATION :

Q2E

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

80 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 - mouse

DOSE/DURATION :

43 gm/kg/80W-C

TOXIC EFFECTS :

Tumorigenic - equivocal tumorigenic agent by RTECS criteria Gastrointestinal - tumors

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

150 mg/kg/8W-I

TOXIC EFFECTS :

Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - tumors

MUTATION DATA

TYPE OF TEST :

Mutation in microorganisms

TEST SYSTEM :

Bacteria - Klebsiella pneumoniae

DOSE/DURATION :

15 mmol/L

REFERENCE :

EXPEAM Experientia. (Birkhaeuser Verlag, POB 133, CH-4010 Basel, Switzerland) V.1- 1945- Volume(issue)/page/year: 25,85,1969 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4428 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)

[ 符号 ]:

GHS05, GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H301 + H311 + H331-H314

[ 警示性声明 ]:
P261-P280-P301 + P310-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
T+:Verytoxic;

[ 风险声明 (欧洲) ]:
R10;R26/27/28;R36/37/38;R40

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45-S28A-S16

[ 危险品运输编码 ]:
UN 2922 8/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
KJ8225000

[ 包装等级 ]:
II

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2905590090

详细合成路线

2-溴乙醇上游产品

2-溴乙醇下游产品

由环氧乙烷与溴化氢反应而得：在0-20℃将环氧乙烷通入46%-48%的氢溴酸溶液中，通完后，反应1-2h。在10℃左右用碳酸钠中和氢溴酸，用乙醚提取2-溴乙醇，乙醚溶液用无水硫酸镁干燥过夜，过滤出干燥剂，回收乙醚后得粗品。经减压分馏而得成品。

[ 海关编码 ]: 2905590090

[ 中文概述 ]:
2905590090 其他无环醇的卤化、磺化等衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。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, 包装

[ Summary ]:
2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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公司名：上海化源世纪贸易有限公司

区域：上海市普陀区

价格：

联系人：徐经理

产品详情：2-溴乙醇

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公司名：上海吉至生化科技有限公司

区域：上海市奉贤区

价格：
￥678.0/500g ￥98.0/25g ￥268.0/100g

联系人：刘佳

产品详情：2-溴乙醇

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公司名：上海阿拉丁生化科技股份有限公司

区域：上海市浦东新区

价格：
￥395.0/250mg ￥需询单/1g ￥需询单/1g ￥需询单/1g

联系人：阿拉丁

产品详情：2-溴乙醇

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