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391174

Sigma-Aldrich

3-Oxabicyclo[3.1.0]hexane-2,4-dione

98%

Synonym(s):

1,2-Cyclopropanedicarboxylic anhydride

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About This Item

Empirical Formula (Hill Notation):
C5H4O3
CAS Number:
5617-74-3
Molecular Weight:
112.08
MDL number:
MFCD00126929
UNSPSC Code:
12352300
PubChem Substance ID:
24864363
NACRES:
NA.23

Quality Level

100

Assay

98%

form

solid

bp

100-102 °C/5 mmHg (lit.)

mp

59-61 °C (lit.)

SMILES string

O=C1OC(=O)C2CC12

InChI

1S/C5H4O3/c6-4-2-1-3(2)5(7)8-4/h2-3H,1H2

InChI key

ZRMYHUFDVLRYPN-UHFFFAOYSA-N

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKBL4074V
MKBJ3819V
MKBH7109V
MKBC5370
MKBB1586

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