C4H10O2
90.12 g/mol
Industrial ChemicalWarning
1,4-BUTANEDIOL
CAS110-63-4EC203-786-5
Category
Industrial Chemical
Compound Class
Alcohol
Primary Use
intermediate for polyurethanes and plastics
1,4-Butanediol is a versatile industrial chemical primarily used as an intermediate in the production of polyurethanes and plastics. Its most significant applications include manufacturing polyurethanes, poly(butylene terephthalate), and serving as an industrial solvent.
production of polyurethanesproduction of poly(butylene terephthalate)industrial solvent
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongStructure SimilarSimilarity 0.88
1,8-octanediol
CAS629-41-4
Chemical intermediate and monomer
SimilarStructure SimilarSimilarity 0.75
1,3-propanediol
CAS504-63-2
intermediate for polyesters production
ReferenceSame Category
2-butyne-1,4-diol
CAS110-65-6
Flame retardant production intermediate
ReferenceSame Category
1,2-dimethoxyethane
CAS110-71-4
Specialty solvent and reagent
ReferenceSame Category
N-ethylethylenediamine
CAS110-72-5
chemical intermediate for synthesis
ReferenceSame Category
2-ethylaminoethanol
CAS110-73-6
intermediate for chemical synthesis
Referencestereoisomer of
1,4-Butanediol-2,2,3,3-d4
CAS38274-25-8
research compound
Referencestereoisomer of
1,4-Butanediol-d10
CAS71760-76-4
research compound
Safety Reference
Warning
H302Harmful if swallowed
H336May cause drowsiness or dizziness
Customs Tariff Classification
The international HS code for 1,4-BUTANEDIOL (CAS 110-63-4) is 2905.39.
HS code (international, 6-digit)
2905.39
EU CN code (8-digit)
2905 39 26, 2905 39 28
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
butane-1,4-diol
InChIKey
WERYXYBDKMZEQL-UHFFFAOYSA-N
SMILES
C(CCO)CO
Synonyms (24)
- BDO
- 1,4-BD
- 1,4-BUTANDIOLE
- 1,4-BUTANEDIOL
- 1,4-Butanediol, for synthesis
- 1,4-Butylene glycol
- 1,4-Dihydroxybutane
- 1,4-Tetramethylene glycol
- 1,4-butandiol
- 1,4-butane-d8-diol
- 4-hydroxybutanol
- Agrisynth B1D
- Butane-1,4-diol
- DIOL 14B
- Dabco BDO
- Sucol B
- Tetramethylene 1,4-diol
- Tetramethylene glycol
- butane diol-1,4
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