Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Divinylbenzene suppliers in China
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Purity: 98.0%
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1321-74-0

1321-74-0 structure

Name: Divinylbenzene
Chemical Name: Divinylbenzene
CAS Number: 1321-74-0
Molecular Formula: C₁₀H₁₀
Molecular Weight: 130.186
Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Aromatic hydrocarbon
Create Date: 2018-07-15 21:24:53
Modify Date: 2026-07-01 07:07:00

Name	Divinylbenzene
Synonyms	DIVINYLBENZENE, MIXTURE OF ISOM., STAB dvb-80 Divinylbenzene (m- and p- mixture) (contains Ethylvinylbenzene, Diethylbenzene) divinylbenzene(mixedisomers) Divinylbenzene, isomer mixture 1，2-Divinylbenzene divinyl-benzen o-Divinylbenzene para-divinylbenzene Divinylbenzene (m-, p-mixture) Divinylbenzene,stabilised with TBC m-(or p-)Divinylbenzene Divinylbenzene ade DIVINYLBENZENE, MIXTURE OF ISOMERS, STAB Divinylbenzene 1-0 Divinylbenzene [ca. in Ethylvinylbenzene+Diethylbenzene)(stabil] Divinylbenzene ( with TBC) Divinylbenzene (stabilised with 4-tert-Butylpyrocatechol) DIVINYLBENZENE-HP benzene,1,2-diethenyl Divinylbenzenetechmixedisomers dvb-55 diethenyl-benzen Divinylbenzene , [M- and p- Mixture ca. in EVB+DEB, with TBC] divinylbenzene/vinylethylbenzene(:)techn.quality Divinylbenzol, rein Divinylbenzene mixture of isomers, stab. with 1000ppm 4-tert-butylcatechol Divinylbenzene , [,mixture of isomers, with TBC] EINECS 215-325-5 1,4-diethenylbenzene DIVINYLBENZENE divinylbenzene 1-0 Divinylbenzene p-Divinylbenzene Divinylbenzene , [with TBC] diethenyl-Benzene dvb-22 Divinylbenzene(DVB) Divinyl benzene/Vinylethylbenzene (:) techn. quality o-vinylstyrene MFCD01778656 Divinylbenzene mixture of isomers, stab. with 1000ppm p-tert-butyl catechol diethenylbenzene Divinylbenzene, Mixture of Isomers, Stab. With 1000Ppm 4-Tert-Butylcatechol DIVINYLBENZENE (mixture of META & PA) divinylbenzene, mixture of isomers vinylstyrene Benzene,diethenyl Divinylbenzene, Mixture of isomers, with 1000ppm 4-tert-butylcatechol DIVINYLBENZENE,PRACTICAL DIVINYLBENZENE, . MIXTURE OF I SOMERS Divinyl Benzene / Ethylvinyl Benzene mixture (:) dvb-100 DVB dvb-27 Diethenylbenzene Divinylbenzene (m- and p- mixture) (contains Ethylvinylbenzene, Diethylbenzene) ( with TBC) 1,4-Divinyl-benzene

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℃

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)

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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