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1,4-Dichloro-2-butyne

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  Post Date: Dec 11,2013
  Expiry Date: Jun 09,2014
  Detailed Description: Cas No. :821-10-3 1,4-Dichloro-2-butyne
CAS No.: 821-10-3
Molecular Formula: C4H4Cl2


Molecular Weight: 122.98
Appearance:Clear brown liquid.
Molecular Weight:122.98
Density:1.258
Boiling Point:165-168℃
Melting Point:-34.5
Flash Point:160℃
Storage Temperature:2-8°C

  CAS Registry Number:

821-10-3
  Synonyms: ;Dichlorobutyne;1,4-dichlorobut-2-yne;1,4-dichlorobut-1-yne;
  Molecular Formula: C4H4Cl2
  Molecular Weight: 122.9806
  Molecular Structure: 821-10-3 1,4-Dichloro-2-butyne
  Hazard Symbols:  T:Toxic;
  Risk Codes: R23/24/25:;
R36/37/38:;
R40:;
  Safety Description: S26:;
S28A:;
S36/37/39:;
S38:;
S45:;

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