Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-(2-Chloroethyl)-2-methylpyrido[1,2-a]pyrimidin-4-one
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3-(2-Chloroethyl)-2-methylpyrido[1,2-a]pyrimidin-4-one
Price: ￥788.0/25g ￥318.0/5g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-(2-chloorethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidine-4-on
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

41078-70-0

41078-70-0 structure

41078-70-0 structure

Name: 3-(2-Chloroethyl)-2-methylpyrido[1,2-a]pyrimidin-4-one
Chemical Name: 3-(2-Chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
CAS Number: 41078-70-0
Molecular Formula: C₁₁H₁₁ClN₂O
Molecular Weight: 222.671
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Ethylpyridine
Create Date: 2018-08-01 21:33:25
Modify Date: 2025-08-25 16:17:19

Name	3-(2-Chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Synonyms	MFCD03085747 3-(2-Chloroethyl)-2-methylpyrido[1,2-a]pyrimidin-4-one 3-(2-chloroethyl)-2-methyl-4H-pyrido-[1,2-a]pyrimidin-4-one 3-(2-Chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 3-(2-Chloroethyl)-2-methyl-4H-pyrido(1,2-a)pyrimidin-4-one 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-(2-chloroethyl)-2-methyl- EINECS 255-207-0

Density	1.3±0.1 g/cm3
Boiling Point	348.7±44.0 °C at 760 mmHg
Melting Point	146 °C
Molecular Formula	C₁₁H₁₁ClN₂O
Molecular Weight	222.671
Flash Point	164.7±28.4 °C
Exact Mass	222.055984
PSA	34.37000
LogP	1.89
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.612

Hazard Codes	Xi
HS Code	2933990090

Precursor 3
504-29-0 517-23-7 380634-63-9
DownStream 2
63234-80-0 75444-65-4

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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