N-Methylamidophosphoric acid O-methyl O-(2-diethylamino-6-methyl-4-pyrimidinyl) ester

Modify Date: 2025-08-25 08:47:04

N-Methylamidophosphoric acid O-methyl O-(2-diethylamino-6-methyl-4-pyrimidinyl) ester Structure
N-Methylamidophosphoric acid O-methyl O-(2-diethylamino-6-methyl-4-pyrimidinyl) ester structure
Common Name N-Methylamidophosphoric acid O-methyl O-(2-diethylamino-6-methyl-4-pyrimidinyl) ester
CAS Number 31377-69-2 Molecular Weight 288.28300
Density 1.186g/cm3 Boiling Point 392.9ºC at 760 mmHg
Molecular Formula C11H21N4O3P Melting Point N/A
MSDS N/A Flash Point 191.4ºC

 Names

Name pirimetaphos
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.186g/cm3
Boiling Point 392.9ºC at 760 mmHg
Molecular Formula C11H21N4O3P
Molecular Weight 288.28300
Flash Point 191.4ºC
Exact Mass 288.13500
PSA 86.39000
LogP 2.37480
Index of Refraction 1.524
InChIKey HEUHRGXVQSOSHP-UHFFFAOYSA-N
SMILES CCN(CC)c1nc(C)cc(OP(=O)(NC)OC)n1

 Safety Information

HS Code 2933599090

 Customs

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%

 Synonyms

(Ξ)-[2-(diethylamino)-6-methylpyrimidin-4-yl methyl methylphosphoramidate]
(RS)-(2-diethylamino-6-methylpyrimidin-4-yl methyl methylphosphoramidate)
pyrimetaphos
methylphosphoramidic acid 2-diethylamino-6-methyl-pyrimidin-4-yl ester methyl ester
UNII-AHC2049OIO
2-(diethylamino)-6-methyl-4-pyrimidinyl methyl methylphosphoramidate
Pirimetaphos
N,N-diethyl-4-[methoxy(methylamino)phosphoryl]oxy-6-methylpyrimidin-2-amine
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