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612-12-4

612-12-4 structure
612-12-4 structure

Name 1,2-Bis(chloromethyl)benzene
Synonyms 1,2-Dichloroxylene
MFCD00000903
α,α′-dichloro-ortho-xylene
O-XYLYLENE CHLORIDE
EINECS 210-291-8
o-Xylylene dichloride
o-xylylenedichloride
Benzene, 1,2-bis(chloromethyl)-
1,2-Bis(chloromethyl)benzene
o-xylenedichloride
A,A'-DICHLORO-O-XYLENE
α,α'-Dichloro-o-xylene
Density 1.2±0.1 g/cm3
Boiling Point 239.5±0.0 °C at 760 mmHg
Melting Point 51-55 °C(lit.)
Molecular Formula C8H8Cl2
Molecular Weight 175.055
Flash Point 107.8±0.0 °C
Exact Mass 174.000305
LogP 2.75
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.545
Water Solubility hydrolysis

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ZE4085000
CHEMICAL NAME :
o-Xylene, alpha,alpha'-dichloro-
CAS REGISTRY NUMBER :
612-12-4
BEILSTEIN REFERENCE NO. :
2043675
LAST UPDATED :
199710
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C8-H8-Cl2
MOLECULAR WEIGHT :
175.06
WISWESSER LINE NOTATION :
G1R B1G

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 :
2263 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Vascular - regional or general arteriolar or venous dilation
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1131 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Vascular - regional or general arteriolar or venous dilation
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
320 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
100 ug/plate
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 191,79,1987
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H314-H335
Precautionary Statements P261-P280-P305 + P351 + P338-P310
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes C:Corrosive;Xi:Irritant;
Risk Phrases R34;R36/37/38
Safety Phrases S26-S27-S28-S36/37/39-S45-S24/25-S61-S29-S28A
RIDADR UN 3261 8/PG 2
WGK Germany 2
RTECS ZE4085000
Packaging Group II
Hazard Class 6.1
HS Code 29036990
HS Code 2903999090
Summary 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%