1,4-Bis(chloromethyl)benzene

Modify Date: 2025-08-20 14:25:21

1,4-Bis(chloromethyl)benzene structure	Common Name	1,4-Bis(chloromethyl)benzene
	CAS Number	623-25-6	Molecular Weight	175.055
	Density	1.2±0.1 g/cm3	Boiling Point	242.5±0.0 °C at 760 mmHg
	Molecular Formula	C₈H₈Cl₂	Melting Point	98-101 °C(lit.)
	MSDS	Chinese USA	Flash Point	119.2±15.1 °C
	Symbol	GHS07, GHS09	Signal Word	Warning

Name	alpha,alpha'-Dichloro-p-xylene
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	242.5±0.0 °C at 760 mmHg
Melting Point	98-101 °C(lit.)
Molecular Formula	C₈H₈Cl₂
Molecular Weight	175.055
Flash Point	119.2±15.1 °C
Exact Mass	174.000305
LogP	2.76
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.545
Storage condition	2-8°C
Water Solubility	hydrolysis

1,4-Bis(chloromethyl)benzene MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ZE4100000

CHEMICAL NAME :: p-Xylene, alpha,alpha'-dichloro-

CAS REGISTRY NUMBER :: 623-25-6

BEILSTEIN REFERENCE NO. :: 0774706

LAST UPDATED :: 199712

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C8-H8-Cl2

MOLECULAR WEIGHT :: 175.06

WISWESSER LINE NOTATION :: G1R D1G

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1280 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - muscle weakness Gastrointestinal - hypermotility, diarrhea

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 501 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - muscle weakness Liver - other changes

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	GHS07, GHS09
Signal Word	Warning
Hazard Statements	H302-H315-H319-H410
Precautionary Statements	P273-P305 + P351 + P338-P501
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	T+:Verytoxic;
Risk Phrases	R22;R26;R36/37/38
Safety Phrases	S26-S36/37-S45-S36/37/39-S28A
RIDADR	3261
WGK Germany	3
RTECS	ZE4100000
Packaging Group	II
Hazard Class	6.1
HS Code	29036990

Precursor 10
CAS#:50-00-0 Formaldehyde CAS#:71-43-2 benzene CAS#:106-42-3 p-Xylene CAS#:10362-03-5 1,4-Phenylenedi...
CAS#:100-44-7 Benzyl chloride CAS#:108-88-3 Toluene CAS#:542-88-1 BIS(CHLOROMETHY... CAS#:589-29-7 1,4-Benzenedime...
CAS#:104-82-5 4-Methylbenzyl ... CAS#:128-09-6 N-chlorosuccinimide
DownStream 10
CAS#:1953-55-5 p-Xylene-.alpha... CAS#:283-80-7 [2,2,2]-paracyc... CAS#:283-81-8 [24]paracyclophane CAS#:538-39-6 1,2-di(p-tolyl)...
CAS#:2962-72-3 1,4-bis[2-(4-me... CAS#:23602-85-9 1,2-Benzenedica... CAS#:25596-72-9 Diethyl (4-chlo... CAS#:30362-89-1 Benzene,1,4-bis...
CAS#:61895-53-2 2-[[4-(chlorome... CAS#:30391-55-0 1H-Isoindole-1,...

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%

Effects of quaternization on the morphological stability and antibacterial activity of electrospun poly(DMAEMA-co-AMA) nanofibers.

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Electrospun nanofibers with antibacterial activity are greatly promising for medical treatment and water purification. Herein we report antibacterial nanofibers electrospun from a series of poly(dimet...

Contact dermatitis caused by "chloromethyl heterocyclic intermediates".

Contact Dermatitis 16(1) , 52, (1987)

Preparation of PPV nanotubes and nanorods and carbonized products derived therefrom. Kim K and Jin J.

Nano Lett. 1(11) , 205-210, (1981)

MFCD00000920

G1R D1G

1,4-Bis(chloromethyl)-benzene

1,4-Bis(chloromethyl)benzene

EINECS 210-782-7

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,4-Bis(chloromethyl)benzene
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: alpha,alpha'-Dichloro-p-xylene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: alpha,alpha'-Dichloro-p-xylene
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 1,4-Bis(chloromethyl)benzene
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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1,4-Bis(chloromethyl)benzene

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Articles5

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.