C4H10O3
106.12 g/mol
Industrial ChemicalWarning
DIETHYLENE GLYCOL
CAS111-46-6EC203-872-2
Category
Industrial Chemical
Compound Class
Alcohol
Primary Use
solvent in industrial processes
Diethylene glycol is a colorless liquid that is denser than water. It is slightly toxic by ingestion and may cause mild irritation to the skin, eyes, and mucous membranes.
solvent in industrial processespetroleum production and refiningpulp and paper processing
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 0.91
Triethylene glycol
CAS112-27-6
plasticizer for vinyl polymers
StrongStructure SimilarSimilarity 0.91
3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69-TRICOSAOXAHENHEPTACONTANE-1,71-DIOL
CAS2243942-52-9
Polyethylene glycol derivative solvent
StrongStructure SimilarSimilarity 0.91
Dodecaethylene glycol
CAS6790-09-6
Polyethylene glycol intermediate
ReferenceSame Category
Adipoyl chloride
CAS111-50-2
chemical intermediate for polymers
ReferenceSame Category
Ethylene glycol diacetate
CAS111-55-7
Solvent for cellulose esters and resins
ReferenceSame Category
Octanoyl chloride
CAS111-64-8
organic synthesis reagent
ReferenceSame Category
Octane
CAS111-65-9
solvent and fuel component
Referencestereoisomer of
2,2'-Oxydi[(²H₄)ethan-1-ol]
CAS102867-56-1
research compound
Safety Reference
Warning
H302Harmful if swallowed
H361Suspected of damaging fertility or the unborn child
H372Causes damage to organs through prolonged or repeated exposure
Customs Tariff Classification
The international HS code for DIETHYLENE GLYCOL (CAS 111-46-6) is 2909.41.
HS code (international, 6-digit)
2909.41
EU CN code (8-digit)
2909 41 00
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-hydroxyethoxy)ethanol
InChIKey
MTHSVFCYNBDYFN-UHFFFAOYSA-N
SMILES
C(COCCO)O
Synonyms (70)
- 1KA
- DEG
- PEG600
- 2,2'-Oxydiethanol; Etofenamate Imp. F (EP); Etofenamate Impurity F; Glycerol Impurity A
- Diethylene Glycol; Etofenamate EP Impurity E
- Diethylene glycol, United States Pharmacopeia (USP)
- 1,5-Dihydroxy-3-oxapentane
- 2,2'-0xydiethanol
- 2,2'-Dihydroxydiethyl ether
- 2,2'-Dihydroxyethyl ether
- 2,2'-Oxybis(ethan-1-ol)
- 2,2'-Oxybisethanol
- 2,2'-Oxydi(ethan-1-ol)
- 2,2'-Oxydiethanol
- 2,2'-Oxyethanol
- 2-(2-Hydroxyethoxy)ethanol
- 2-(2-hydroxyethoxy)ethan-1-ol
- 2-HYDROXYETHOXYETHANOL
- 2-Hydroxyethyl ether
- 3-Oxa-1,5-pentanediol
- 3-Oxapentamethylene-1,5-diol
- 3-Oxapentane-1,5-diol
- Bis(2-hydroxyethyl) ether
- Bis(beta-hydroxyethyl) ether
- Brecolane ndg
- Caswell No. 338A
- DI(HYDROXYETHYL)ETHER
- DIETHYLENE GLYCOL
- DIETHYLENE GLYCOL ETHER
- Deactivator E
- Deactivator H
- Dicol
- Diethylene Glycol (DEG)
- Diethylenglykol
- Diethylenglykol [Czech]
- Digenos
- Diglycol
- Digol
- Dihydroxydiethyl ether
- Dissolvant APV
- ETOFENAMATE IMPURITY F
- Ethanol, 2,2'-oxybis-
- Ethanol, 2,2'-oxydi-
- Ethanol,2'-oxybis-
- Ethanol,2'-oxydi-
- Ethylene diglycol
- GLYCEROL IMPURITY A
- Glycol ether
- Glycol ethyl ether
- Glycol hydroxyethyl ether
- OH-PEG2-OH
- PEG 10,000
- PEG 20,000
- PEG 5,000
- diehyleneglycol
- diethyene glycol
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