Divinylbenzene

Names

[ Name ]:
Divinylbenzene

[Synonym ]:
p-Divinylbenzene
dvb-80
vinylstyrene
Benzene, 1,4-diethenyl-
dvb-55
dvb-22
divinyl-benzen
dvb-100
DVB
dvb-27
Diethenylbenzene
para-divinylbenzene
o-vinylstyrene
EINECS 215-325-5
1,4-diethenylbenzene
MFCD01778656
1,4-Divinyl-benzene
divinylbenzene

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
212.1±10.0 °C at 760 mmHg

[ Melting Point ]:
-66.9ºC

[ Molecular Formula ]:
C₁₀H₁₀

[ Molecular Weight ]:
130.186

[ Flash Point ]:
75.1±7.6 °C

[ Exact Mass ]:
130.078247

[ LogP ]:
3.18

[ Vapour density ]:
4.5 (vs air)

[ Vapour Pressure ]:
0.3±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.596

[ Stability ]:
Stable in the presence of added inhibitor, but may polymerize in the absence of inhibitor. Light and heat sensitive. Incompatible with heavy metal salts, oxidizing agents, acids.

[ Freezing Point ]:
-87℃

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CZ9370000

CHEMICAL NAME :: Benzene, divinyl-

CAS REGISTRY NUMBER :: 1321-74-0

LAST UPDATED :: 199712

DATA ITEMS CITED :: 11

MOLECULAR FORMULA :: C10-H10

MOLECULAR WEIGHT :: 130.20

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 10 mL/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis) Lungs, Thorax, or Respiration - acute pulmonary edema Blood - hemorrhage

TYPE OF TEST :: Micronucleus test

TYPE OF TEST :: Cytogenetic analysis

MUTATION DATA

TEST SYSTEM :: Rodent - mouse

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 370,107,1996 *** REVIEWS *** ACGIH TLV-TWA 53 mg/m3 (10 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO DIVINYL BENZENE-air:10H TWA 10 ppm 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 - 83286 No. of Facilities: 164 (estimated) No. of Industries: 5 No. of Occupations: 14 No. of Employees: 12271 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83286 No. of Facilities: 3 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 11 (estimated)

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302-H315-H317-H318-H335-H412

[ Precautionary Statements ]:
P273-P280-P301 + P312 + P330-P304 + P340 + P312-P305 + P351 + P338 + P310-P333 + P313

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xi,Xn

[ Risk Phrases ]:
R37/38:Irritating to respiratory system and skin . R41:Risk of serious damage to eyes. R22:Harmful if swallowed.

[ Safety Phrases ]:
S7-S23-S26-S36-S45-S39

[ RIDADR ]:
NA 1993 / PGIII

[ WGK Germany ]:
2

[ RTECS ]:
CZ9370000

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