4-Bromo-1,2-difluorobenzene

Modify Date: 2026-07-07 18:04:34

4-Bromo-1,2-difluorobenzene Structure
4-Bromo-1,2-difluorobenzene structure
 Common Name 4-Bromo-1,2-difluorobenzene
CAS Number 348-61-8 Molecular Weight 192.989
Density 1.7±0.1 g/cm3 Boiling Point 150.5±0.0 °C at 760 mmHg
Molecular Formula C6H3BrF2 Melting Point -4 °C
MSDS Chinese USA Flash Point 33.3±0.0 °C
Symbol GHS02 GHS07
GHS02, GHS07		 Signal Word Warning

 Names

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

Name 1-Bromo-3,4-difluorobenzene
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 1.7±0.1 g/cm3
Boiling Point 150.5±0.0 °C at 760 mmHg
Melting Point -4 °C
Molecular Formula C6H3BrF2
Molecular Weight 192.989
Flash Point 33.3±0.0 °C
Exact Mass 191.938614
LogP 2.93
Vapour Pressure 4.9±0.2 mmHg at 25°C
Index of Refraction 1.507
InChIKey YMQPKONILWWJQG-UHFFFAOYSA-N
SMILES Fc1ccc(Br)cc1F
Storage condition Flammables area
Water Solubility insoluble

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

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

Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Warning
Hazard Statements H226-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi:Irritant
Risk Phrases R10;R36/37/38
Safety Phrases S16-S26-S36/37/39-S37/39
RIDADR UN 1993 3/PG 3
WGK Germany 2
Packaging Group III
Hazard Class 3
HS Code 2903999090

 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%

 Articles2

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Regioselectivity of fluorine substitution by alkoxides on unsymmetrical difluoroarenes. Dirr R, et al.

Tetrahedron Lett. 49(31) , 4588-4590, (2008)

Preparation of chiral key intermediates of morpholine based neurokinin receptor antagonists by asymmetric allylic alkylation. Keldenich J, et al.

Tetrahedron 69(31) , 6424-30, (2013)

 Synonyms

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

4-Brom-1,2-difluorbenzol
MFCD00000304
3,4-Difluorobromobenzene
FR BF DE
4-Bromo-1,2-difluorobenzene
3,4-Difluoro-1-Bromobenzene
EINECS 206-481-5
3,4-difluoro-bromobenzene
1-Bromo-3,4-difluoro
1,2-difluoro-4-bromobenzene
1-bromo-3.4-difluorobenzene
1-BroMo-3

 4-Bromo-1,2-difluorobenzene | FAQ

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

Q: What are the upstream materials of 1-Bromo-3,4-difluorobenzene?
A: Related upstream materials(CAS) of 1-Bromo-3,4-difluorobenzene: 109-01-3;60810-79-9;110-16-7;367-11-3.
Q: What is the English name of 1-Bromo-3,4-difluorobenzene?
A: The English name of 1-Bromo-3,4-difluorobenzene is 1-Bromo-3,4-difluorobenzene.
Q: What are the storage conditions for 1-Bromo-3,4-difluorobenzene?
A: Storage conditions for 1-Bromo-3,4-difluorobenzene: Flammables area.
Q: What is the safety information for 1-Bromo-3,4-difluorobenzene?
A: Safety information for 1-Bromo-3,4-difluorobenzene: S16-S26-S36/37/39-S37/39.
Q: What is the boiling point of 1-Bromo-3,4-difluorobenzene?
A: Boiling point of 1-Bromo-3,4-difluorobenzene is 150.5±0.0 °C at 760 mmHg.
Q: What are the downstream products of 1-Bromo-3,4-difluorobenzene?
A: Related downstream products(CAS) of 1-Bromo-3,4-difluorobenzene: 455-86-7;34036-07-2;182192-98-9;360576-04-1;60811-24-7;60811-25-8;367-11-3;90897-92-0;85312-59-0;844878-99-5.
Q: What is the InChIKey of 1-Bromo-3,4-difluorobenzene?
A: InChIKey of 1-Bromo-3,4-difluorobenzene is YMQPKONILWWJQG-UHFFFAOYSA-N.
Q: What is the molecular weight of 1-Bromo-3,4-difluorobenzene?
A: Molecular weight of 1-Bromo-3,4-difluorobenzene is 192.989.
Q: What is the LogP of 1-Bromo-3,4-difluorobenzene?
A: LogP of 1-Bromo-3,4-difluorobenzene is 2.93.
Q: What is the CAS number of 1-Bromo-3,4-difluorobenzene?
A: CAS number of 1-Bromo-3,4-difluorobenzene is 348-61-8.

 4-Bromo-1,2-difluorobenzenefactory

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.
Henan Tianfu Chemical Co., Ltd.
Zhongshan Xingrui Chemical Co. , Ltd.
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Chemsrc provides 4-Bromo-1,2-difluorobenzene(CAS#:348-61-8) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 4-Bromo-1,2-difluorobenzene are included as well.>> amp version: 4-Bromo-1,2-difluorobenzene

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