Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Chloro-2-methoxypyrimidine
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4-Chloro-2-methoxypyrimidine
Price: ￥2316.0/5g ￥366.0/250mg ￥736.0/1g ￥246.0/100mg
Purity: 97.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

51421-99-9

51421-99-9 structure

51421-99-9 structure

Name: 4-Chloro-2-methoxypyrimidine
Chemical Name: 4-Chloro-2-methoxypyrimidine
CAS Number: 51421-99-9
Molecular Formula: C₅H₅ClN₂O
Molecular Weight: 144.559
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Methoxypyrimidine
Create Date: 2018-08-11 21:20:51
Modify Date: 2025-08-21 11:46:57

Name	4-Chloro-2-methoxypyrimidine
Synonyms	4-Chloro-2-methoxypyrimidine Pyrimidine, 4-chloro-2-methoxy-

Density	1.3±0.1 g/cm3
Boiling Point	234.5±32.0 °C at 760 mmHg
Molecular Formula	C₅H₅ClN₂O
Molecular Weight	144.559
Flash Point	95.6±25.1 °C
Exact Mass	144.009033
PSA	35.01000
LogP	1.02
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.520

Hazard Codes	Xi
HS Code	2933599090

3289-47-2 structure

3289-47-2

~86%

51421-99-9 structure

51421-99-9

Literature: Xu, Chunyan; Cheng, Chuanjie; Liu, Hongtao; Liu, Bo Letters in Organic Chemistry, 2011 , vol. 8, # 8 p. 545 - 548

3934-20-1 structure

3934-20-1

124-41-4 structure

124-41-4

~0%

22536-63-6 structure

22536-63-6

51421-99-9 structure

51421-99-9

Literature: Katritzky, Alan R.; Baykut, Gokhan; Rachwal, Stanislaw; Szafran, Miroslaw; Caster, Kenneth C.; Eyler, John Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1989 , p. 1499 - 1506

3289-47-2 structure

3289-47-2

~8%

51421-99-9 structure

51421-99-9

25902-86-7 structure

25902-86-7

Literature: Xu, Chunyan; Cheng, Chuanjie; Liu, Hongtao; Liu, Bo Letters in Organic Chemistry, 2011 , vol. 8, # 8 p. 545 - 548

Precursor 3
3289-47-2 3934-20-1 124-41-4
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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