Product Name

  • Name

    2-methylbutane-1,4-diol

  • EINECS
  • CAS No. 2938-98-9
  • Article Data80
  • CAS DataBase
  • Density 1.4497 g/cm3 (20 ºC)
  • Solubility
  • Melting Point 50.86°C (estimate)
  • Formula C5H12 O2
  • Boiling Point 126-127℃
  • Molecular Weight 104.149
  • Flash Point 98.9±13.0℃
  • Transport Information
  • Appearance
  • Safety Moderately toxic by skin contact. Mildly toxic by ingestion. A severe eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Risk Codes
  • Molecular Structure Molecular Structure of 2938-98-9 (2-methylbutane-1,4-diol)
  • Hazard Symbols
  • Synonyms 2-Methyl-1,4-butanediol;NSC 91489
  • PSA 40.46000
  • LogP -0.00280

2-METHYL-1,4-BUTANEDIOL Chemical Properties

2-METHYL-1,4-BUTANEDIOL's MF: C5H12O2
2-METHYL-1,4-BUTANEDIOL's MW: 104.14758
EINECS: 220-925-5
Synonyms: 2-methylbutane-1,4-diol;1,4-Butanediol, 2-methyl-;2-Methyl-1,4-butanediol;2-methyl-4-butanediol

2-METHYL-1,4-BUTANEDIOL Toxicity Data With Reference

1.   

eye-rbt 20 mg open SEV

   AMIHBC    AMA Archives of Industrial Hygiene and Occupational Medicine. 4 (1951),119.
2.   

orl-rat LD50:5460 mg/kg

   AMIHBC    AMA Archives of Industrial Hygiene and Occupational Medicine. 4 (1951),119.
3.   

skn-rbt LD50:2620 mg/kg

   AMIHBC    AMA Archives of Industrial Hygiene and Occupational Medicine. 4 (1951),119.
4.   RTECS: EK2275000

2-METHYL-1,4-BUTANEDIOL Safety Profile

Moderately toxic by skin contact. Mildly toxic by ingestion. A severe eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
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