Shanghai Nianxing Industrial Co., Ltd
China
Product Name: o-Xylylene dichloride
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: o-Xylylene dichloride
Price: ￥868.0/500g ￥108.0/25g ￥248.0/100g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2-Bis(chloromethyl)benzene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

612-12-4

612-12-4 structure

612-12-4 structure

Name: o-Xylylene dichloride
Chemical Name: 1,2-Bis(chloromethyl)benzene
CAS Number: 612-12-4
Molecular Formula: C₈H₈Cl₂
Molecular Weight: 175.055
Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Hydrocarbon halide
Create Date: 2018-04-19 08:00:00
Modify Date: 2025-08-20 14:27:51

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
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

Precursor 10
612-14-6 95-47-6 50-00-0 100-44-7
108-88-3 131-11-3 88-95-9 861338-62-7
128-09-6 7647-01-0
DownStream 10
108683-62-1 110762-24-8 1075-30-5 496-14-0
612-14-6 142066-41-9 496-12-8 143767-54-8
17300-02-6 4385-35-7

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%

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