Merck
All Photos(1)

493732

Sigma-Aldrich

1,4-Butanediol

ReagentPlus®, 99%

Synonym(s):
1,4-Butylene glycol, Tetramethylene glycol
Linear Formula:
HO(CH2)4OH
CAS Number:
Molecular Weight:
90.12
Beilstein:
1633445
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.21

densidad de vapor

3.1 (vs air)

Nivel de calidad

200

Línea del producto

ReagentPlus®

ensayo

99%

formulario

solid or viscous liquid

temp. de autoignición

698 °F

índice de refracción

n20/D 1.445 (lit.)

bp

230 °C (lit.)

mp

16 °C (lit.)

densidad

1.017 g/mL at 25 °C (lit.)

SMILES string

OCCCCO

InChI

1S/C4H10O2/c5-3-1-2-4-6/h5-6H,1-4H2

InChI key

WERYXYBDKMZEQL-UHFFFAOYSA-N

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Aplicación

1,4-Butanediol can be used as a reactant to prepare:
  • Homoallyl alcohol (3-buten-1-ol) and tetrahydrofuran via vapor-phase dehydration using ZrO2 as a catalyst.[1]
  • Poly(1,4-butanediol succinate) polymer by reacting with succinic anhydride.[2]
  • Biodegradable homopolyesters [poly(butylene succinate) and poly(butylene adipate)] and copolyesters [poly(butylene succinate-co-butylene adipate)] by treating with succinic acid and adipic acid via esterification and deglycolization reaction.[3]
  • Poly(1,4-butyl sebacate) by polyesterification reaction with sebacic acid or its derivatives.[4]

Envase

1, 3 L in poly bottle
18 L in steel drum

Información legal

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

pictogramas

Exclamation mark

Palabra de señalización

Warning

Frases de peligro

Clasificaciones de peligro

Acute Tox. 4 Oral - STOT SE 3

Órganos de actuación

Central nervous system

Código de clase de almacenamiento

10 - Combustible liquids

WGK

WGK 1

Punto de inflamabilidad F

273.2 °F - closed cup

Punto de inflamabilidad C

134 °C - closed cup

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificate of Analysis

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Certificate of Origin

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