670600
  -OEChem-02060822462D

  5  4  0     0  0  0  0  0  0999 V2000
    3.4600   -0.2500    0.0000 Cl  0  0  0  0  0  0  0  0  0  0  0  0
    1.7300   -0.2500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.6000    0.2500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8700    0.2500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   -0.2500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  3  1  0  0  0  0
  2  3  1  0  0  0  0
  2  4  2  0  0  0  0
  4  5  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
670600

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
004894615

> <PUBCHEM_SUBSTANCE_SYNONYM>
(E)-1-Chloro-2-butene
(E)-1-Chlorobut-2-ene
2-Butene, 1-chloro-, (2E)-
4894-61-5
EINECS 225-516-5
trans-1-Chloro-2-butene

> <PUBCHEM_GENERIC_REGISTRY_NAME>
4894-61-5

> <PUBCHEM_XREF_EXT_ID>
004894615

> <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=004894615

> <PUBCHEM_CID_ASSOCIATIONS>
637923  1

$$$$