1-(hydroxymethyl)-5-oxo-DL-proline

Modify Date: 2025-09-21 21:47:49

1-(hydroxymethyl)-5-oxo-DL-proline Structure
1-(hydroxymethyl)-5-oxo-DL-proline structure
Common Name 1-(hydroxymethyl)-5-oxo-DL-proline
CAS Number 66702-19-0 Molecular Weight 159.14000
Density 1.485g/cm3 Boiling Point 454.9ºC at 760 mmHg
Molecular Formula C6H9NO4 Melting Point N/A
MSDS N/A Flash Point 228.9ºC

 Names

Name 1-(hydroxymethyl)-5-oxopyrrolidine-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.485g/cm3
Boiling Point 454.9ºC at 760 mmHg
Molecular Formula C6H9NO4
Molecular Weight 159.14000
Flash Point 228.9ºC
Exact Mass 159.05300
PSA 77.84000
Index of Refraction 1.557
InChIKey ADXZNWSXVJABKX-UHFFFAOYSA-N
SMILES O=C(O)C1CCC(=O)N1CO

 Safety Information

HS Code 2933790090

 Customs

HS Code 2933790090
Summary 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

 Synonyms

N-Hydroxymethylpyrrolidonecarboxylic acid
Acide N-methylol pyroglutamique
EINECS 266-454-9
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