149534
  -OEChem-03010813452D

  5  4  0     0  0  0  0  0  0999 V2000
   -0.5310    1.5310    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5310    0.0034    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7966   -0.7690    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8690   -0.7690    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1310    0.0034    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
  2  3  1  0  0  0  0
  2  4  1  0  0  0  0
  3  5  2  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
149534

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
000078944

> <PUBCHEM_SUBSTANCE_SYNONYM>
1-Buten-3-one
2-Butenone
3-Buten-2-one
3-Butene-2-one
3-Butenone-2
78-94-4
AI3-16048
Acetone, methylene-
Acetyl ethylene
Butenone
CCRIS 3423
EINECS 201-160-6
HSDB 716
Ketone, methyl vinyl
METHYL VINYL KETONE
Methyl ethenyl ketone
Methyl vinyl ketone, stabilized [UN1251]  [Poison]
Methyl-vinyl-cetone [French]
Methylene acetone
Methylvinyl ketone
Methylvinylketon [German]
Methylvinylketone
NSC 4853
UN1251
Vinyl methyl ketone
delta(sup 3)-2-Butenone
gamma-Oxo-alpha-butylene

> <PUBCHEM_GENERIC_REGISTRY_NAME>
78-94-4

> <PUBCHEM_XREF_EXT_ID>
000078944

> <PUBCHEM_EXT_DATASOURCE_URL>
http://chem.sis.nlm.nih.gov/chemidplus/

> <PUBCHEM_EXT_SUBSTANCE_URL>
http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced&regno=000078944

> <PUBCHEM_CID_ASSOCIATIONS>
6570  1

$$$$