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493732

Sigma-Aldrich

1,4-Butanediol

ReagentPlus®, 99%

Sinónimos:
Tetramethylene glycol, 1,4-Butylene glycol
Fórmula lineal:
HO(CH2)4OH
Número de CAS:
Peso molecular:
90.12
Beilstein:
1633445
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Quality Level

vapor density

3.1 (vs air)

product line

ReagentPlus®

assay

99%

form

solid or viscous liquid

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.)

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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Application

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.
  • Poly(1,4-butanediol succinate) polymer by reacting with succinic anhydride.
  • 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.
  • Poly(1,4-butyl sebacate) by polyesterification reaction with sebacic acid or its derivatives.

Packaging

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

Legal Information

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

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

10 - Combustible liquids

WGK Germany

WGK 1

Flash Point F

273.2 °F - closed cup

Flash Point C

134 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificado de Análisis

Certificado de origen

Lipase-catalyzed synthesis of poly (1, 4-butyl sebacate) from sebacic acid or its derivatives with 1, 4-butanediol
Linko Y-Y, et al.
Journal of Biotechnology, 40(2), 133-138 (1995)
Synthesis and characterization of biodegradable poly (1, 4-butanediol succinate)
Song DK and Sung YK
Journal of Applied Polymer Science, 56(11), 1381-1395 (1995)
Synthesis and characterization of the biodegradable copolymers from succinic acid and adipic acid with 1, 4-butanediol
Ahn BD, et al.
Journal of Applied Polymer Science, 82(11), 2808-2826 (2001)
Synthesis of homoallyl alcohol from 1, 4-butanediol over ZrO2 catalyst
Yamamoto N, et al.
Catalysis Communications, 6(7), 480-484 (2005)
Sreejith J Nair et al.
Nature structural & molecular biology, 26(3), 193-203 (2019-03-06)
A crucial feature of differentiated cells is the rapid activation of enhancer-driven transcriptional programs in response to signals. The potential contributions of physicochemical properties of enhancer assembly in signaling events remain poorly understood. Here we report that in human breast...

Protocolos

GC Analysis of Glycols on Nukol™

99%; Glycerol, ≥99.5%; Tetraethylene glycol, 99%

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