Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Chloro-4-fluorobenzoyl chloride
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Chloro-4-fluorobenzoyl chloride
Price: ￥658.0/25g ￥198.0/5g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Chloro-4-fluorobenzoyl chloride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21900-54-9

21900-54-9 structure

21900-54-9 structure

Name: 2-Chloro-4-fluorobenzoyl chloride
Chemical Name: 2-Chloro-4-fluorobenzoyl chloride
CAS Number: 21900-54-9
Molecular Formula: C₇H₃Cl₂FO
Molecular Weight: 193.003
Create Date: 2018-09-12 08:45:35
Modify Date: 2025-08-25 12:57:12

Name	2-Chloro-4-fluorobenzoyl chloride
Synonyms	Benzoyl chloride, 2-chloro-4-fluoro- MFCD00084954 2-chloro-4-fluoro-benzoyl chloride 2-Chlor-4-fluorbenzoylchlorid 2-chloro-4-fluorobenzene-1-carbonyl chloride GVR BG DF 2-Chloro-4-fluorobenzoyl chloride

Density	1.5±0.1 g/cm3
Boiling Point	213.7±20.0 °C at 760 mmHg
Molecular Formula	C₇H₃Cl₂FO
Molecular Weight	193.003
Flash Point	83.0±21.8 °C
Exact Mass	191.954498
PSA	17.07000
LogP	2.16
Vapour Pressure	0.2±0.4 mmHg at 25°C
Index of Refraction	1.540

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H302-H314
Precautionary Statements	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	S45-S36/37/39-S26
RIDADR	3265
Packaging Group	II
Hazard Class	8
HS Code	2916399090

2252-51-9 structure

2252-51-9

~%

21900-54-9 structure

21900-54-9

Literature: Bulletin des Societes Chimiques Belges, , vol. 77, p. 287 - 293

79-37-8 structure

79-37-8

2252-51-9 structure

2252-51-9

~%

21900-54-9 structure

21900-54-9

Literature: US6511974 B1, ; US 6511974 B1

Precursor 2
2252-51-9 79-37-8
DownStream 2
625-98-9 69943-47-1

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%

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