C5H12O2
104.15 g/mol
Industrial ChemicalDanger
Neopentyl glycol
CAS126-30-7EC204-781-0
Category
Industrial Chemical
Compound Class
Alcohol
Primary Use
manufacture of plasticizers and polyesters
Neopentyl glycol is a white crystalline solid with a melting point of 130 °C. It is primarily used in the manufacture of plasticizers and polyesters.
Manufacture of plasticizersProduction of polyestersModifier of alkyd resins
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
ReferenceSame Category
Sulfolane
CAS126-33-0
solvent for extractive distillation and chemical reactions
ReferenceSame Category
Tri-isobutylphosphate
CAS126-71-6
Anti-foaming agent and hydraulic fluid
ReferenceSame Category
Tri-N-butyl phosphate
CAS126-73-8
plasticizer and solvent extraction agent
ReferenceSame Category
Tetramethyl decynediol
CAS126-86-3
Non-ionic surfactant and wetting agent
Safety Reference
Danger
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
Customs Tariff Classification
The international HS code for Neopentyl glycol (CAS 126-30-7) 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
2,2-dimethylpropane-1,3-diol
InChIKey
SLCVBVWXLSEKPL-UHFFFAOYSA-N
SMILES
CC(C)(CO)CO
Synonyms (29)
- 2,2-Bis(hydroxymethyl)propane
- 2,2-DIMETHYL-1,3-PROPANEDIOL
- 2,2-Dimethylpropane-1,3-diol
- 2,2-dimethyl-1,3-propandiol
- 2,2-dimethylolpropane
- 2,2-dimethylpropan-1,3-diol
- 2,3 propanediol
- 2,3-Dimethyl-1,3-propanediol
- Dimethylolpropane
- Dimethyltrimethylene glycol
- Hydroxypivalyl alcohol
- NEOPENTYLGLYCOL ECAILLES
- NPG Glycol
- Neol
- Neopentanediol
- Neopentyl glycol
- Neopentyl glycolNPG
- Neopentylene glycol
- Nexcoat 600
- ORISTAR NPG
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