2,4-Difluorobenzoyl chloride

Modify Date: 2025-08-27 02:38:33

2,4-Difluorobenzoyl chloride Structure
2,4-Difluorobenzoyl chloride structure
Common Name 2,4-Difluorobenzoyl chloride
CAS Number 72482-64-5 Molecular Weight 176.548
Density 1.4±0.1 g/cm3 Boiling Point 169.0±20.0 °C at 760 mmHg
Molecular Formula C7H3ClF2O Melting Point N/A
MSDS Chinese USA Flash Point 82.2±0.0 °C
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

Name 2,4-Difluorobenzoyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 169.0±20.0 °C at 760 mmHg
Molecular Formula C7H3ClF2O
Molecular Weight 176.548
Flash Point 82.2±0.0 °C
Exact Mass 175.984055
PSA 17.07000
LogP 2.10
Vapour Pressure 1.6±0.3 mmHg at 25°C
Index of Refraction 1.499
Water Solubility REACTS

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H314-H335
Precautionary Statements P261-P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C:Corrosive;
Risk Phrases R29;R34
Safety Phrases S23-S26-S27-S36/37/39-S45
RIDADR UN 3265 8/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 8
HS Code 2916399090

 Synthetic Route

~98%

2,4-Difluorobenzoyl chloride Structure

2,4-Difluoroben...

CAS#:72482-64-5

Literature: Keenan, Martine; Abbott, Michael J.; Alexander, Paul W.; Armstrong, Tanya; Best, Wayne M.; Berven, Bradley; Botero, Adriana; Chaplin, Jason H.; Charman, Susan A.; Chatelain, Eric; Von Geldern, Thomas W.; Kerfoot, Maria; Khong, Andrea; Nguyen, Tien; McManus, Joshua D.; Morizzi, Julia; Ryan, Eileen; Scandale, Ivan; Thompson, R. Andrew; Wang, Sen Z.; White, Karen L. Journal of Medicinal Chemistry, 2012 , vol. 55, # 9 p. 4189 - 4204

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2,4-Difluorobenzoyl chloride Structure

2,4-Difluoroben...

CAS#:72482-64-5

Literature: US6090803 A1, ; US 6090803 A US6194407 B1, ; US 6194407 B1

~%

2,4-Difluorobenzoyl chloride Structure

2,4-Difluoroben...

CAS#:72482-64-5

Literature: US4847442 A1, ;

 Customs

HS Code 2916399090
Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Articles1

More Articles
Synthesis and conjugate additions of 2, 3, 4, 9-tetrahydro-1H-xanthene-1, 9-diones. Gabbutt CD, et al.

J. Chem. Soc. Perkin Trans. I 12 , 1819-1824, (1997)

 Synonyms

Benzoyl chloride, 2,4-difluoro-
2,4-Difluorobenzoyl chloride
2,4-Difluoro-benzoyl chloride
2,4-difluorobenzoic acid chloride
EINECS 276-690-4
MFCD00000658
GVR BF DF
2,4-difluorobenzolyl chloride
2,4,6-TRIHYDROXYBENZOIC ACID MONOHYDRATE
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