Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2(1H)-PYRIMIDINONE, 4-CHLORO-5-FLUORO-
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2(1H)-PYRIMIDINONE, 4-CHLORO-5-FLUORO-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

22462-34-6

22462-34-6 structure

22462-34-6 structure

Name: 2(1H)-PYRIMIDINONE, 4-CHLORO-5-FLUORO-
Chemical Name: 4-Chloro-5-fluoro-2(1H)-pyrimidinone
CAS Number: 22462-34-6
Molecular Formula: C₄H₂ClFN₂O
Molecular Weight: 148.52300
Create Date: 2018-10-08 15:53:19
Modify Date: 2025-09-15 18:51:10

Name	4-Chloro-5-fluoro-2(1H)-pyrimidinone
Synonyms	4-chloro-5-fluoro-2(1H)-pyrimidone 1H-Indole-2,3-dione,4-chloro-5-fluoro 4-Chlor-5-fluor-pyrimidon-(2) 4-chloro-5-fluoroisatin 4-chloro-5-fluoro-1H-pyrimidin-2-one

Density	1.641g/cm3
Boiling Point	352.1ºC at 760 mmHg
Molecular Formula	C₄H₂ClFN₂O
Molecular Weight	148.52300
Flash Point	166.7ºC
Exact Mass	147.98400
PSA	46.01000
LogP	0.97470
Vapour Pressure	1.94E-05mmHg at 25°C
Index of Refraction	1.558

HS Code	2933599090

671-41-0 structure

671-41-0

~%

22462-34-6 structure

22462-34-6

Literature: Yamashita; Yamawaki; Ueda; Yasumoto; Unemi; Hashimoto Chemical and Pharmaceutical Bulletin, 1982 , vol. 30, # 12 p. 4258 - 4267

Precursor 1
671-41-0
DownStream 0

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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