CAS No: 584-03-2;26171-83-5, Chemical Name: 1,2-Butanediol
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584-03-2;26171-83-5 1,2-Butanediol

product Name 1,2-Butanediol
Synonyms .+/-.-1,2-Butanediol; 1,2-Butanediol, (.+/-.)-; Butane-1,2-diol; Butanediol, 1,2-; 1,2-Dihydroxybutane; 4-01-00-02507 (Beilstein Handbook Reference); AI3-07554; BRN 0969169; HSDB 1507; NSC 24242; alpha-Butylene glycol; alpha-Butyleneglycol; (2S)-butane-1,2-diol
Molecular Formula C4H10O2
Molecular Weight 90.121
InChI InChI=1/C4H10O2/c1-2-4(6)3-5/h4-6H,2-3H2,1H3
CAS Registry Number 584-03-2;26171-83-5
EINECS 209-527-2
Molecular Structure 584-03-2;26171-83-5 1,2-Butanediol
Density 1.001g/cm3
Melting point -50℃
Boiling point 190.3°C at 760 mmHg
Refractive index 1.437
Flash point 93.3°C
Vapour Pressur 0.148mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description S24/25:Avoid contact with skin and eyes.;