C5H12O2
104.15 g/mol
Pharmaceutical IntermediateWarning
1,5-PENTANEDIOL
CAS111-29-5EC203-854-4
Category
Pharmaceutical Intermediate
Compound Class
Alcohol
Primary Use
Pharmaceutical Intermediate
1,5-Pentanediol is a diol compound used as a pharmaceutical intermediate and plasticizer. It serves as a building block in the manufacture of polyesters for emulsifying agents and resin intermediates, and is also employed in brake fluid compositions and as a plasticizer in cellulose products and adhesives.
Pharmaceutical intermediatePlasticizer in cellulose products and adhesivesComponent in brake fluid compositions
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 1.00
1,10-decanediol
CAS112-47-0
pharmaceutical intermediate
StrongStructure SimilarSimilarity 1.00
1,14-Tetradecanediol
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pharmaceutical intermediate
StrongStructure SimilarSimilarity 1.00
1,9-nonanediol
CAS3937-56-2
aliphatic diol intermediate
StrongStructure SimilarSimilarity 1.00
Dodecane-1,12-diol
CAS5675-51-4
diol intermediate for polymers
ReferenceSame Category
Thiodiglycol
CAS111-48-8
pharmaceutical intermediate
ReferenceSame Category
1-(3-Bromopyridin-2-yl)ethan-1-one
CAS111043-09-5
pharmaceutical intermediate
ReferenceSame Category
(R)-Methyglycidate
CAS111058-32-3
pharmaceutical intermediate
ReferenceSame Category
2-Oxiranecarboxylic acid ethyl ester
CAS111058-34-5
pharmaceutical intermediate
Safety Reference
Warning
H302Harmful if swallowed
Customs Tariff Classification
The international HS code for 1,5-PENTANEDIOL (CAS 111-29-5) is 2905.39.
HS code (international, 6-digit)
2905.39
EU CN code (8-digit)
2905 39 95
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
pentane-1,5-diol
InChIKey
ALQSHHUCVQOPAS-UHFFFAOYSA-N
SMILES
C(CCO)CCO
Synonyms (16)
- 9JE
- .omega.-Pentanediol
- 1,5-Dihydroxypentane
- 1,5-PENTANEDIOL
- 1,5-Pentamethylene glycol
- 1,5-Pentandiol
- 1,5-Pentylene glycol
- Pentamethylene glycol
- Pentane diol-1,5
- Pentane-1,5-diol
- alpha,omega-Pentanediol
- pentan-1,5-diol
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