溴乙烯

外观与性状：

无色气体

密度：

1.517 g/mL at 25 °C(lit.)

熔点：

−139 °C(lit.)

沸点：

16 °C750 mm Hg(lit.)

闪点：

1 °F

水溶解性：

insoluble

折射率：

n20/D 1.410

蒸汽密度：

3.8 (15 °C, vs air)

存储条件/存储方法：

库房通风低温干燥,轻装轻卸,与氧气、空气等助燃气体钢瓶分开存放

稳定性相关：

1.稳定性^[22]  稳定

2.禁配物^[23]  强氧化剂、铜及其合金

3.避免接触的条件^[24]  光照

4.聚合危害^[25]  聚合

5.分解产物^[26]  溴化氢

其它信息：

1.性状：无色液体或气体，有刺激性气味。^[1]

2.熔点（℃）：-139.5~-138^[2]

3.沸点（℃）：15.6^[3]

4.相对密度（水=1）：1.493^[4]

5.相对蒸气密度（空气=1）：3.7^[5]

6.饱和蒸气压（kPa）：120（20℃）^[6]

7.燃烧热（kJ/mol）：-1294.1^[7]

8.临界温度（℃）：190.4^[8]

9.临界压力（MPa）：6.86^[9]

10.辛醇/水分配系数：1.57^[10]

11.闪点（℃）：-48^[11]

12.引燃温度（℃）：530^[12]

13.爆炸上限（%）：15.0^[13]

14.爆炸下限（%）：9.0^[14]

15.溶解性：不溶于水，溶于乙醇、乙醚、丙酮、苯。^[15]

16.液相标准热熔(J·mol^-1·K^-1)：103.1

17.气相标准声称热(焓)( kJ·mol^-1) ：79.2

18.气相标准熵(J·mol^-1·K^-1) ：275.54

19.气相标准生成自由能( kJ·mol^-1)：81.6

20.气相标准热熔(J·mol^-1·K^-1)：55.48

风险类别：

2.1

WGK_Germany：

3
德国有关水污染物质的分类清单

危险类别码：

R45;R12

安全说明：

S53-S9-S16-S29-S33-S45

RTECS号：

KU8400000

安全标志：

S45:出现意外或者感到不适，立刻到医生那里寻求帮助（最好带去产品容器标签）。
S53:避免暴露——使用前先阅读专门的说明。

危险标志：

F+:Highlyflammable;T:Toxic;

CHEMICAL IDENTIFICATION

RTECS NUMBER :

KU8400000

CHEMICAL NAME :

Ethylene, bromo-

CAS REGISTRY NUMBER :

593-60-2

BEILSTEIN REFERENCE NO. :

1361370

LAST UPDATED :

199712

DATA ITEMS CITED :

35

MOLECULAR FORMULA :

C2-H3-Br

MOLECULAR WEIGHT :

106.96

WISWESSER LINE NOTATION :

E1U1

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 :

500 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

50000 ppm/7H

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

10000 ppm/7H/4W-I

TOXIC EFFECTS :

Nutritional and Gross Metabolic - weight loss or decreased weight gain

TYPE OF TEST :

TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

250 ppm/6H/26W-I

TOXIC EFFECTS :

Cardiac - changes in heart weight Liver - changes in liver weight

TYPE OF TEST :

TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

10 ppm/6H/2Y-I

TOXIC EFFECTS :

Tumorigenic - Carcinogenic by RTECS criteria Vascular - tumors

TYPE OF TEST :

TC - Toxic concentration (other than lowest)

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

10 ppm

TOXIC EFFECTS :

Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors Blood - lymphoma, including Hodgkin's disease

TYPE OF TEST :

TC - Toxic concentration (other than lowest)

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

52 ppm/6H/2Y-I

TOXIC EFFECTS :

Tumorigenic - Carcinogenic by RTECS criteria Vascular - tumors

MUTATION DATA

TEST SYSTEM :

Rodent - rat

REFERENCE :

ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 47,71,1981 *** REVIEWS *** ACGIH TLV-Suspected 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 22 mg/m3 (5 ppm) 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 Sufficient 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: 39,133,1986 IARC Cancer Review:Human No Adequate Data 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: 39,133,1986 IARC Cancer Review:Group 2A IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 TOXICOLOGY REVIEW VHTODE Veterinary and Human Toxicology. (American College of Veterinary and Comparative Toxicology, Publication Office, Comparative Toxicology, Manhattan, KS 66506) V.19- 1977- Volume(issue)/page/year: 22,31,1980 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 250 ppm (1100 mg/m3) DTLWS* "Documentation of the Threshold Limit Values for Substances in Workroom Air," Supplements. For publisher information, see 85INA8. Volume(issue)/page/year: 3,31,1972 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 5 ppm (20 mg/m3);Carcinogen JAN 1993 OEL-BELGIUM:TWA 5 ppm (22 mg/m3);Carcinogen JAN 1993 OEL-DENMARK:TWA 5 ppm (20 mg/m3);Carcinogen JAN 1993 OEL-FINLAND:TWA 5 ppm (20 mg/m3);STEL 10 ppm (40 mg/m3);Carcinogen JAN 1993 OEL-THE NETHERLANDS:TWA 5 ppm (20 mg/m3) JAN 1993 OEL-UNITED KINGDOM:TWA 5 ppm (20 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 VINYL BROMIDE-air:CA lowest feasible concentration 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 - 84575 No. of Facilities: 11 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 357 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84575 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 1822 (estimated) No. of Female Employees: 272 (estimated)

毒理学数据：

1.急性毒性^[16]  LD50：500mg/kg（大鼠经口）

2.刺激性  暂无资料

3.亚急性与慢性毒性^[17]  大鼠吸入43.8g/m3，每天7h，连续4周，动物不爱活动，体重增长下降，但内脏无明显变化。

4.致突变性^[18]   微生物致突变：鼠伤寒沙门菌2%（16h）。DNA损伤：小鼠经口2g/kg

5.致癌性^[19]  IARC致癌性评论：G2A，可能人类致癌物。

生态数据：

1.生态毒性  暂无资料

2.生物降解性^[20]

好氧生物降解（h）：672~4320

厌氧生物降解（h）：2880~17280

3.非生物降解性^[21]  空气中光氧化半衰期（h）：9.4~94

分子结构数据

1、摩尔折射率：18.77

2、摩尔体积（cm³/mol）：69.8

3、等张比容（90.2K）：152.8

4、表面张力（dyne/cm）：22.9

5、极化率（10^-24cm³）：7.44

计算化学数据

1.疏水参数计算参考值（XlogP）:1.5

2.氢键供体数量:0

3.氢键受体数量:0

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积0

7.重原子数量:3

8.表面电荷:0

9.复杂度:10.3

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

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  乙烯基溴核磁图(¹HNMR)