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溴乙烯

溴乙烯用途

【用途一】
作为合成树脂的中间体

溴乙烯名称

[ CAS 号 ]:
593-60-2

[ 中文名 ]:
溴乙烯

[ 英文名 ]:
bromoethene

[中文别名 ]:

[英文别名 ]:

Vinyl bromide
MFCD00000183
cis-vinyl bromide
trans vinyl bromide
bromoethylene
EINECS 209-800-6

溴乙烯物理化学性质

[ 密度 ]:
1.517 g/mL at 25 °C(lit.)

[ 沸点 ]:
16 °C750 mm Hg(lit.)

[ 熔点 ]:
−139 °C(lit.)

[ 分子式 ]:
C₂H₃Br

[ 分子量 ]:
106.94900

[ 闪点 ]:
1 °F

[ 精确质量 ]:
105.94200

[ LogP ]:
1.52480

[ 外观性状 ]:
无色气体

[ 蒸汽密度 ]:
3.8 (15 °C, vs air)

[ 蒸汽压 ]:
1551 mm Hg ( 37.8 °C)

[ 折射率 ]:
n20/D 1.410

[ 储存条件 ]:
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 ]:
Stable, but may polymerize in sunlight. Reacts violently with all types of oxidizer. Incompatible with strong oxidizing agents, peroxides, copper, copper alloys, plastics. Highly flammable.

[ 水溶解性 ]:
insoluble

溴乙烯MSDS

溴乙烯毒性和生态

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)

溴乙烯安全信息

[ 符号 ]:

GHS02, GHS07, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H302-H319-H335-H350

[ 补充危害声明 ]:
May form explosive peroxides.

[ 警示性声明 ]:
P201-P210-P280-P308 + P313-P370 + P378-P403 + P235

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

[ 危害码 (欧洲) ]:
F+:Highlyflammable;T:Toxic;

[ 风险声明 (欧洲) ]:
R45;R12

[ 安全声明 (欧洲) ]:
S53-S9-S16-S29-S33-S45

[ 危险品运输编码 ]:
UN 1993 3/PG 1

[ WGK德国 ]:
3

[ RTECS号 ]:
KU8400000

[ 危险类别 ]:
2.1

溴乙烯合成路线

溴乙烯上下游产品

溴乙烯上游产品

溴乙烯下游产品

溴乙烯文献

Reactivity in nucleophilic vinylic substitution (S(N)V):S(N)Vπ versus S(N)Vσ mechanistic dichotomy.

J. Org. Chem. 78(17) , 8574-84, (2013)

The intrinsic electronic factors that determine reactivity in prototypical identity nucleophilic vinylic substitution reactions, X(-) + ViX → XVi + X(-) (Vi = vinyl), have been studied by performing q...

Asymmetric synthesis of enantioenriched (+)-elaeokanine A.

J. Org. Chem. 71(15) , 5674-8, (2006)

The key transformation in the total synthesis of (+)-elaeokanine A was accomplished by asymmetric deprotonation of N-Boc pyrrolidine, followed by the reaction of the in situ generated enantioenriched ...

Formation of enehydrazine intermediates through coupling of phenylhydrazines with vinyl halides: entry into the Fischer indole synthesis.

Angew. Chem. Int. Ed. Engl. 52(4) , 1266-9, (2013)

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溴乙烯