4-Isobutyl-2-pyrrolidinone

Modify Date: 2025-08-27 10:37:51

4-Isobutyl-2-pyrrolidinone Structure
4-Isobutyl-2-pyrrolidinone structure
Common Name 4-Isobutyl-2-pyrrolidinone
CAS Number 61312-87-6 Molecular Weight 141.211
Density 0.9±0.1 g/cm3 Boiling Point 269.1±9.0 °C at 760 mmHg
Molecular Formula C8H15NO Melting Point N/A
MSDS N/A Flash Point 152.3±3.7 °C

 Names

Name 4-(2-methylpropyl)pyrrolidin-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 269.1±9.0 °C at 760 mmHg
Molecular Formula C8H15NO
Molecular Weight 141.211
Flash Point 152.3±3.7 °C
Exact Mass 141.115356
PSA 29.10000
LogP 0.45
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.445
InChIKey GUGXRXLTTHFKHC-UHFFFAOYSA-N
SMILES CC(C)CC1CNC(=O)C1

 Safety Information

Hazard Codes Xi
HS Code 2933790090

 Synthetic Route

 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

(rac)-4-isobutylpyrrolidin-2-one
2-Pyrrolidinone, 4-(2-methylpropyl)-
4-Isobutyl-2-pyrrolidinone
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