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463396

Sigma-Aldrich

Methyl (S)-(+)-2-pyrrolidone-5-carboxylate

97%

Synonym(s):

Methyl L-pyroglutamate

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About This Item

Empirical Formula (Hill Notation):
C6H9NO3
CAS Number:
Molecular Weight:
143.14
EC Number:
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:
NACRES:
NA.22

Assay

97%

optical activity

[α]20/D +10.5°, c = 1 in ethanol

refractive index

n20/D 1.486 (lit.)

bp

90 °C/0.3 mmHg (lit.)

density

1.226 g/mL at 25 °C (lit.)

SMILES string

COC(=O)[C@@H]1CCC(=O)N1

InChI

1S/C6H9NO3/c1-10-6(9)4-2-3-5(8)7-4/h4H,2-3H2,1H3,(H,7,8)/t4-/m0/s1

InChI key

HQGPKMSGXAUKHT-BYPYZUCNSA-N

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

WGK

WGK 3

Flash Point(F)

235.4 °F

Flash Point(C)

113 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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