443445
  -OEChem-03010813462D

  7  7  0     0  0  0  0  0  0999 V2000
   -0.1875    1.0364    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.8324    0.0625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7494    0.0625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5974   -0.7024    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3914    1.0305    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5274    0.8404    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6544   -0.8424    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  3  1  0  0  0  0
  2  3  1  0  0  0  0
  2  4  1  0  0  0  0
  2  5  1  0  0  0  0
  3  6  1  0  0  0  0
  3  7  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
443445

> <PUBCHEM_SUBSTANCE_VERSION>
2

> <PUBCHEM_EXT_DATASOURCE_NAME>
DTP/NCI

> <PUBCHEM_EXT_DATASOURCE_REGID>
171212

> <PUBCHEM_SUBSTANCE_COMMENT>
DTP/NCI from molfile.  Release-June 2007.
Structure Evaluation:Consistent with Molecular Formula.
Deposition record created from database webdb on host dtpiv1.ncifcrf.gov on Feb 22, 2008

> <PUBCHEM_SUBSTANCE_SYNONYM>
2,3-Dimethyl-2,3-epoxybutane
2,3-Dimethyl-2-butene oxide
2,3-Epoxy-2,3-dimethylbutane
5076-20-0
Butane, 2,3-epoxy-2,3-dimethyl-
NSC171212
Oxirane, tetramethyl-
Tetramethylethylene oxide
Tetramethyloxirane

> <PUBCHEM_GENERIC_REGISTRY_NAME>
5076-20-0

> <PUBCHEM_XREF_EXT_ID>
171212

> <PUBCHEM_EXT_DATASOURCE_URL>
http://dtp.nci.nih.gov/

> <PUBCHEM_EXT_SUBSTANCE_URL>
http://dtp.nci.nih.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=171212

> <PUBCHEM_CID_ASSOCIATIONS>
21159  1

$$$$