2,5-dichlorobiphenyl

Modify Date: 2026-07-01 14:08:29

2,5-dichlorobiphenyl Structure
2,5-dichlorobiphenyl structure
Common Name 2,5-dichlorobiphenyl
CAS Number 34883-39-1 Molecular Weight 223.09800
Density 1.249 g/cm3 Boiling Point 303.5ºC at 760 mmHg
Molecular Formula C12H8Cl2 Melting Point 22.5°C
MSDS N/A Flash Point 133.7ºC

Summary: 2,5-dichlorobiphenyl (CAS number: 34883-39-1) is an organic compound with molecular formula C12H8Cl2 and molecular weight 223.09800. Its melting point is 22.5°C, and the boiling point is 303.5°C. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2,5-dichlorobiphenyl
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.249 g/cm3
Boiling Point 303.5ºC at 760 mmHg
Melting Point 22.5°C
Molecular Formula C12H8Cl2
Molecular Weight 223.09800
Flash Point 133.7ºC
Exact Mass 222.00000
LogP 4.66040
Index of Refraction 1.594
InChIKey KKQWHYGECTYFIA-UHFFFAOYSA-N
SMILES Clc1ccc(Cl)c(-c2ccccc2)c1

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes N: Dangerous for the environment;
Risk Phrases R33
Safety Phrases 35-60-61
RIDADR UN 2315
Packaging Group II

 2,5-dichlorobiphenylBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Octanol-water partition coefficient, log P of the compound
Source: ChEMBL
Target: N/A
External Id: CHEMBL1798350
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2,5-chlorobiphenyl
2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-SULFONYL CHLORIDE
1,4-dichloro-2-phenylbenzene
2,5-Dichlor-biphenyl
2,5-Dichloro-1,1'-biphenyl
3,6-Dichlorobiphenyl
1,1'-Biphenyl,2,5-dichloro
2,5-dichloro-biphenyl

 2,5-dichlorobiphenyl | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the boiling point of 2,5-dichlorobiphenyl?
A: Boiling point of 2,5-dichlorobiphenyl is 303.5ºC at 760 mmHg.
Q: What is the melting point of 2,5-dichlorobiphenyl?
A: Melting point of 2,5-dichlorobiphenyl is 22.5°C.
Q: What English synonyms does 2,5-dichlorobiphenyl have?
A: English synonyms of 2,5-dichlorobiphenyl: 2,5-chlorobiphenyl, 2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-SULFONYL CHLORIDE, 1,4-dichloro-2-phenylbenzene, 2,5-Dichlor-biphenyl, 2,5-Dichloro-1,1'-biphenyl, 3,6-Dichlorobiphenyl, 1,1'-Biphenyl,2,5-dichloro, 2,5-dichloro-biphenyl.
Q: What is the molecular formula of 2,5-dichlorobiphenyl?
A: Molecular formula of 2,5-dichlorobiphenyl is C12H8Cl2.
Q: What is the CAS number of 2,5-dichlorobiphenyl?
A: CAS number of 2,5-dichlorobiphenyl is 34883-39-1.
Q: What is the InChIKey of 2,5-dichlorobiphenyl?
A: InChIKey of 2,5-dichlorobiphenyl is KKQWHYGECTYFIA-UHFFFAOYSA-N.
Q: What is the molecular weight of 2,5-dichlorobiphenyl?
A: Molecular weight of 2,5-dichlorobiphenyl is 223.09800.
Q: What is the LogP of 2,5-dichlorobiphenyl?
A: LogP of 2,5-dichlorobiphenyl is 4.66040.
Q: What is the safety information for 2,5-dichlorobiphenyl?
A: Safety information for 2,5-dichlorobiphenyl: 35-60-61.
Q: What is the SMILES notation of 2,5-dichlorobiphenyl?
A: SMILES notation of 2,5-dichlorobiphenyl is Clc1ccc(Cl)c(-c2ccccc2)c1.

 2,5-dichlorobiphenylfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
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