Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Elderfield pyrimidine mustard
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
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4238-90-8

4238-90-8 structure

4238-90-8 structure

Name: Elderfield pyrimidine mustard
Chemical Name: 2,4-bis(aziridin-1-yl)-6-methyl-5-nitropyrimidine
CAS Number: 4238-90-8
Molecular Formula: C₉H₁₁N₅O₂
Molecular Weight: 221.21600
Create Date: 2017-03-29 21:41:41
Modify Date: 2025-09-17 20:45:44

Name	2,4-bis(aziridin-1-yl)-6-methyl-5-nitropyrimidine
Synonyms	2,4-bis-aziridin-1-yl-6-methyl-5-nitro-pyrimidine Elderfied pyrimidine mustard 2,4-Bis-<aziridino>-6-methyl-5-nitro-pyrimidin

Density	1.556g/cm3
Boiling Point	466.1ºC at 760 mmHg
Molecular Formula	C₉H₁₁N₅O₂
Molecular Weight	221.21600
Flash Point	235.7ºC
Exact Mass	221.09100
PSA	77.62000
LogP	0.98640
Index of Refraction	1.714

HS Code	2933990090

151-56-4 structure

151-56-4

13162-26-0 structure

13162-26-0

~%

4238-90-8 structure

4238-90-8

Literature: Popova; Nemets Trudy Leningrads. technol. Inst. LensovetaChem.Abstr., 1957 , # 40 p. 180 - 191 Trudy Leningrads. technol. Inst. LensovetaChem.Abstr., 1960 , p. 19693

Precursor 2
151-56-4 13162-26-0
DownStream 0

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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