1,3-Dichlorobenzene

Modify Date: 2025-08-20 19:11:08

1,3-Dichlorobenzene structure	Common Name	1,3-Dichlorobenzene
	CAS Number	541-73-1	Molecular Weight	147.002
	Density	1.3±0.1 g/cm3	Boiling Point	180.4±0.0 °C at 760 mmHg
	Molecular Formula	C₆H₄Cl₂	Melting Point	-24 °C
	MSDS	Chinese USA	Flash Point	63.3±0.0 °C
	Symbol	GHS07, GHS09	Signal Word	Warning

Name	1,3-dichlorobenzene
Synonym	More Synonyms

Density	1.3±0.1 g/cm3
Boiling Point	180.4±0.0 °C at 760 mmHg
Melting Point	-24 °C
Molecular Formula	C₆H₄Cl₂
Molecular Weight	147.002
Flash Point	63.3±0.0 °C
Exact Mass	145.969009
LogP	3.42
Vapour Pressure	1.2±0.3 mmHg at 25°C
Index of Refraction	1.549
InChIKey	ZPQOPVIELGIULI-UHFFFAOYSA-N
SMILES	Clc1cccc(Cl)c1
Stability	Stability Combustible. Incompatible with strong oxidizing agents, aluminium, aluminium alloys. Moisture-sensitive.
Water Solubility	0.0123 g/100 mL (25 ºC)
Freezing Point	-24℃

1,3-Dichlorobenzene MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CZ4499000

CHEMICAL NAME :: Benzene, m-dichloro-

CAS REGISTRY NUMBER :: 541-73-1

LAST UPDATED :: 199710

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C6-H4-Cl2

MOLECULAR WEIGHT :: 147.00

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1062 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1470 mg/kg/10D-I

TOXIC EFFECTS :: Liver - changes in liver weight Nutritional and Gross Metabolic - changes in calcium Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3330 mg/kg/90D-I

TOXIC EFFECTS :: Endocrine - other changes Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - dehydrogenases

MUTATION DATA

TEST SYSTEM :: Rodent - mouse

DOSE/DURATION :: 175 mg/kg/24H

REFERENCE :: MUTAEX Mutagenesis. (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1986- Volume(issue)/page/year: 2,111,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2135 No. of Facilities: 49 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 418 (estimated) No. of Female Employees: 80 (estimated)

Symbol	GHS07, GHS09
Signal Word	Warning
Hazard Statements	H302-H411
Precautionary Statements	P273
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn:Harmful;N:Dangerousfortheenvironment;
Risk Phrases	R22;R51/53
Safety Phrases	S61-S45-S36/37-S16-S7
RIDADR	UN 3082 9/PG 3
WGK Germany	2
RTECS	CZ4499000
Packaging Group	III
Hazard Class	6.1(b)
HS Code	29036990

Precursor 10
CAS#:50-30-6 2,6-Dichloroben... CAS#:95-94-3 1,2,4,5-Tetrach... CAS#:50-84-0 2,4-Dichloroben... CAS#:19230-28-5 1,3-Dichloro-2-...
CAS#:401631-85-4 CAS#:108-90-7 Chlorobenzene CAS#:108-43-0 3-Chlorophenol CAS#:634-90-2 1,2,3,5-Tetrach...
CAS#:120-82-1 1,2,4-Trichloro... CAS#:108-70-3 1,3,5-Trichloro...
DownStream 10
CAS#:103068-13-9 1,3,5-trimethyl... CAS#:104941-05-1 1,2-bis(2,4-dic... CAS#:34883-41-5 3,5-Dichlorobiphenyl CAS#:4867-37-2 3-Chloro thioanisole
CAS#:2388-69-4 1,3-Bis(methylt... CAS#:39635-35-3 2,3,3',4,5,5'-H... CAS#:348-51-6 1-Chloro-2-fluo... CAS#:372-18-9 1,3-Difluorobenzene
CAS#:352-33-0 1-Chloro-4-fluo... CAS#:625-98-9 1-Chloro-3-fluo...

HS Code	2903911000
Summary	2903911000 1,3-dichlorobenzene。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。Lowest tariff:5.5%。General tariff:30.0%

QSPR modeling of octanol/water partition coefficient for vitamins by optimal descriptors calculated with SMILES.

Eur. J. Med. Chem. 43 , 714-40, (2008)

Simplified molecular input line entry system (SMILES) has been utilized in constructing quantitative structure-property relationships (QSPR) for octanol/water partition coefficient of vitamins and org...

[Cloning and quantitative expression of chlorocatechol 1,2-dioxygenase gene].

Huan Jing Ke Xue 30(2) , 606-9, (2009)

The chlorocatechol 1,2-dioxygenase gene, designated as tcbC (J5-2) (GenBank Accession No. EF111021), was cloned from total DNA of Pseudomonas aeruginosa J5-2 which can degrade 1,2,4-trichlorobenzene. ...

Optimizations of packed sorbent and inlet temperature for large volume-direct aqueous injection-gas chromatography to determine high boiling volatile organic compounds in water.

J. Chromatogr. A. 1356 , 221-9, (2014)

For the expanded application area, fast trace analysis of certain high boiling point (i.e., 150-250 °C) volatile organic compounds (HVOCs) in water, a large volume-direct aqueous injection-gas chromat...

iazine

Benzene, 1,3-dichloro-

meta-dichlorobenzene

m-dichlorobenzene

2,4-dichloro-benzene

1,4-Dichlorobenzene

pyrimidine acid

Miazine

Pyrimidin

1,3-DIAZINE

1,3-Dichlorobenzene

2,6-dichlorobenzene

3,5-dichlorobenzene

EINECS 208-792-1

antipyrimidine

1,3-Diazin

Metadiazine

m-Diazine

MFCD00000573

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,3-Dichlorobenzene
Price: Check
Purity: 98.0%
Delivery: 10 Day
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1,3-Dichlorobenzene
Price: ￥188.0/500g
Purity: 99.0%
Delivery: Inquiry
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Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3-Dichlorobenzene
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: 1,3-Dichlorobenzene
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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1,3-Dichlorobenzene

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Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

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