2-Chloro-1,4-bis(trifluoromethyl)benzene

Modify Date: 2026-09-15 11:40:56

2-Chloro-1,4-bis(trifluoromethyl)benzene Structure
2-Chloro-1,4-bis(trifluoromethyl)benzene structure
Common Name 2-Chloro-1,4-bis(trifluoromethyl)benzene
CAS Number 328-91-6 Molecular Weight 248.553
Density 1.5±0.1 g/cm3 Boiling Point 164.1±35.0 °C at 760 mmHg
Molecular Formula C8H3ClF6 Melting Point N/A
MSDS N/A Flash Point 64.6±19.4 °C

Summary: 2-Chloro-1,4-bis(trifluoromethyl)benzene (CAS number: 328-91-6), with molecular formula C8H3ClF6 and molecular weight 248.553. 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-Chloro-1,4-bis(trifluoromethyl)benzene
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 1.5±0.1 g/cm3
Boiling Point 164.1±35.0 °C at 760 mmHg
Molecular Formula C8H3ClF6
Molecular Weight 248.553
Flash Point 64.6±19.4 °C
Exact Mass 247.982742
LogP 4.76
Vapour Pressure 2.6±0.3 mmHg at 25°C
Index of Refraction 1.403
InChIKey IDNVTCBYGYOPKJ-UHFFFAOYSA-N
SMILES FC(F)(F)c1ccc(C(F)(F)F)c(Cl)c1

 Safety Information

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

HS Code 2903999090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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2-Chloro-1,4-bis(trifluoromethyl)benzene Structure

2-Chloro-1,4-bi...

CAS#:328-91-6

Learn More
Literature: US2432393 , ; Journal of the American Chemical Society, , vol. 69, p. 946 Industrial and Engineering Chemistry, , vol. 39, p. 421

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2-Chloro-1,4-bis(trifluoromethyl)benzene Structure

2-Chloro-1,4-bi...

CAS#:328-91-6

Learn More
Literature: US2654789 , ;

~%

2-Chloro-1,4-bis(trifluoromethyl)benzene Structure

2-Chloro-1,4-bi...

CAS#:328-91-6

Learn More
Literature: Journal of the American Chemical Society, , vol. 69, p. 946 Industrial and Engineering Chemistry, , vol. 39, p. 421

~%

2-Chloro-1,4-bis(trifluoromethyl)benzene Structure

2-Chloro-1,4-bi...

CAS#:328-91-6

Detail Learn More
Literature: Journal of the American Chemical Society, , vol. 71, p. 1490

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  5

DownStream  1

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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%

 Synonyms

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

2-chloro-1,4-bis-(trifluoromethyl)-benzene
2-Chlor-1,4-bis-(trifluormethyl)-benzol
2,5-Bis(trifluoromethyl)chlorobenzene
2-Chloro-1,4-bis(trifluoromethyl)benzene
PC2245
1-chloro-2,5-bis(trifluoromethyl)benzene

 2-Chloro-1,4-bis(trifluoromethyl)benzene | FAQ

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

Q: What English synonyms does 2-Chloro-1,4-bis(trifluoromethyl)benzene have?
A: English synonyms of 2-Chloro-1,4-bis(trifluoromethyl)benzene: 2-chloro-1,4-bis-(trifluoromethyl)-benzene, 2-Chlor-1,4-bis-(trifluormethyl)-benzol, 2,5-Bis(trifluoromethyl)chlorobenzene, 2-Chloro-1,4-bis(trifluoromethyl)benzene, PC2245, 1-chloro-2,5-bis(trifluoromethyl)benzene.
Q: What is the English name of 2-Chloro-1,4-bis(trifluoromethyl)benzene?
A: The English name of 2-Chloro-1,4-bis(trifluoromethyl)benzene is 2-Chloro-1,4-bis(trifluoromethyl)benzene.
Q: What is the InChIKey of 2-Chloro-1,4-bis(trifluoromethyl)benzene?
A: InChIKey of 2-Chloro-1,4-bis(trifluoromethyl)benzene is IDNVTCBYGYOPKJ-UHFFFAOYSA-N.
Q: What is the molecular formula of 2-Chloro-1,4-bis(trifluoromethyl)benzene?
A: Molecular formula of 2-Chloro-1,4-bis(trifluoromethyl)benzene is C8H3ClF6.
Q: What is the boiling point of 2-Chloro-1,4-bis(trifluoromethyl)benzene?
A: Boiling point of 2-Chloro-1,4-bis(trifluoromethyl)benzene is 164.1±35.0 °C at 760 mmHg.
Q: What is the LogP of 2-Chloro-1,4-bis(trifluoromethyl)benzene?
A: LogP of 2-Chloro-1,4-bis(trifluoromethyl)benzene is 4.76.
Q: What are the downstream products of 2-Chloro-1,4-bis(trifluoromethyl)benzene?
A: Related downstream products(CAS) of 2-Chloro-1,4-bis(trifluoromethyl)benzene: 328-93-8.
Q: What is the molecular weight of 2-Chloro-1,4-bis(trifluoromethyl)benzene?
A: Molecular weight of 2-Chloro-1,4-bis(trifluoromethyl)benzene is 248.553.
Q: What is the SMILES notation of 2-Chloro-1,4-bis(trifluoromethyl)benzene?
A: SMILES notation of 2-Chloro-1,4-bis(trifluoromethyl)benzene is FC(F)(F)c1ccc(C(F)(F)F)c(Cl)c1.
Q: What are the upstream materials of 2-Chloro-1,4-bis(trifluoromethyl)benzene?
A: Related upstream materials(CAS) of 2-Chloro-1,4-bis(trifluoromethyl)benzene: 10388-10-0;433-19-2;7664-39-3;7647-18-9;7782-50-5.

 2-Chloro-1,4-bis(trifluoromethyl)benzenefactory

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

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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