1,4-Butanediol

Xem hình lớn Code:493732 Code: 493732 Đóng gói: 1L, 3L, 18L Hãng sản xuất: Sigma-Aldrich

1,4-Butanediol

ReagentPlus^®, 99%

Synonym: 1,4-Butylene glycol, Tetramethylene glycol

• CAS Number 110-63-4

• Linear Formula HO(CH₂)₄OH

• Molecular Weight 90.12

•  Beilstein Registry Number 1633445

•  EC Number 203-786-5

•  MDL number MFCD00002968

•  PubChem Substance ID 24872855

• Properties

  grade	ReagentPlus®
  vapor density	3.1 (vs air)
  assay	99%
  autoignition temp.	698 °F
  refractive index	n20/D 1.445(lit.)
  bp	230 °C(lit.)
  mp	16 °C(lit.)
  density	1.017 g/mL at 25 °C(lit.)

  Description

  Packaging

  1, 3 L in poly bottle

  18 L in steel drum

  Legal Information

  ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

• Safety Information

  Symbol 

    GHS07

  Signal word 

  Warning

  Hazard statements 

  H302-H336

  Precautionary statements 

  P261

  Personal Protective Equipment 

  Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

  WGK Germany 

  1

  RTECS 

  EK0525000

  Flash Point(F) 

  273.2 °F

  Flash Point(C) 

  134 °C