684502
  -OEChem-02060822462D

  8  8  0     1  0  0  0  0  0999 V2000
    1.6200   -0.1558    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3100   -1.1158    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.8985   -1.9242    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.8100    0.4242    0.0000 C   0  0  3  0  0  0  0  0  0  0  0  0
    1.3100   -1.1158    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   -0.1558    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8100    1.4242    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.6760    1.9242    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  4  1  0  0  0  0
  1  5  1  0  0  0  0
  2  5  1  0  0  0  0
  2  6  1  0  0  0  0
  3  5  2  0  0  0  0
  4  6  1  0  0  0  0
  4  7  1  0  0  0  0
  7  8  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
684502

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
004437858

> <PUBCHEM_SUBSTANCE_SYNONYM>
1,2-Butanediol, cyclic carbonate
1,2-Butylene carbonate
1,3-Dioxolan-2-one, 4-ethyl-
126828-12-4
127128-77-2
4-19-00-01571 (Beilstein Handbook Reference)
4-Ethyl-1,3-dioxolan-2-one
4437-85-8
BRN 0108553
Carbonic acid, cyclic ethylethylene ester

> <PUBCHEM_GENERIC_REGISTRY_NAME>
126828-12-4
127128-77-2
4437-85-8

> <PUBCHEM_XREF_EXT_ID>
004437858

> <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=004437858

> <PUBCHEM_CID_ASSOCIATIONS>
107282  1

$$$$