Glycols & Polyols Available — Bulk Only

Hexylene Glycol (2-Methyl-2,4-pentanediol, HG)

HG
CAS 107-41-5 · Formula C6H14O2 · MW 118.17 g/mol

A coupling solvent that thins formulations and carries actives across coatings, fluids, and personal care. It functions as a solvent-plasticizer in paints and lacquers and as an additive in hydraulic fluids, inks, leather, paper, and textiles.

Safety Data Sheet
HS Code
2905.39
At a Glance
Material Family
Glycols & Polyols
Record Type
Pure compound
Primary Role
Solvency · Moisture Control
Functional Roles
Solvency Moisture Control Surfactancy Preservation
INCI Name
HEXYLENE GLYCOL
CosIng Functions
PERFUMINGSKIN CONDITIONINGSOLVENTSURFACTANT - CLEANSINGSURFACTANT - EMULSIFYING
Industries Served
Beauty & Personal Care Coatings & Construction Food & Beverage Industrial Manufacturing Oil & Gas
Applications & Use Cases
  • ▸ Coatings: Solvent-plasticizer for paints and lacquers.
  • ▸ Hydraulic fluids: Coupling agent additive in hydraulic and brake fluids.
  • ▸ Cosmetics: Solvent and viscosity-decreasing agent in personal care products.
  • ▸ Industrial processing: Additive for inks, leather, paper, and textiles.
  • ▸ Coupling agent: Coupling agent in mixed-solvent systems.
Physical Properties
Physical Description
Hexylene glycol is an oily colorless liquid with a mild sweet odor. Floats and mixes slowly with water
Appearance
Colorless liquid
Odor
ATMOSPHERES ESSENTIALLY SATURATED AT ROOM TEMP ARE DETECTABLE BY ODOR
Boiling Point
197 °C at 760 mmHg
Melting Point
Freezing point = -50 °C (glass or vitreous condition)
Flash Point
96 °C (96 °C) (Open cup)
Solubility
Soluble in ethanol, ethyl ether; slightly soluble in carbon tetrachloride
Density
0.923 at 20 °C
Vapor Density
Relative vapor density (air = 1): 4.1
Vapor Pressure
Vapor pressure = 0.013 mm Hg at 25 °C
LogP
0.58
Autoignition Temperature
Autoignition temp = 579 K
Viscosity
34 cP at 20 °C
Heat Of Combustion
Standard net heat of combustion = -3.4356x10+9 J/kmol
Heat of Vaporization
13.7 kcal/mol at the boiling point
Surface Tension
33.1 dyne/cm at 20 °C
Odor Threshold
Odor Threshold Low: 3.93
Refractive Index
Index of refraction: 1.4276 at 20 °C/D
Safety & Handling
Full SDS available on request

A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.

HS / Tariff Classification
Harmonized System (HS) Code — 6-digit international heading
2905 . 39
Chapter 29
Organic chemicals
Heading 29.05
Internationally harmonized (WCO HS)
Subheading 2905.39
6-digit international code — national tariff line adds further digits
Chemical Identity
CAS Number
107-41-5
Molecular Formula
C6H14O2
Molecular Weight
118.17 g/mol
IUPAC Name
2-methylpentane-2,4-diol
INCI Name
HEXYLENE GLYCOL
PubChem CID
7870
InChI Key
SVTBMSDMJJWYQN-UHFFFAOYSA-N
Synonyms & Trade Names
Hexylene glycol 2-METHYL-2,4-PENTANEDIOL 2-Methylpentane-2,4-diol Pinakon Diolane 2,4-Dihydroxy-2-methylpentane Isol 2,4-Pentanediol, 2-methyl- 1,1,3-Trimethyltrimethylenediol 4-Methyl-2,4-pentanediol 2-Methyl pentane-2,4-diol 2-Methyl-2,4-pentandiol alpha,alpha,alpha'-Trimethyltrimethylene glycol 1,3-dimethyl-3-hydroxybutanol 1,3,3-trimethyl-1,3-propanediol GlyTouCan:G71802UT G71802UT
Full Description

Hexylene glycol (2-methyl-2,4-pentanediol, CAS 107-41-5) is a branched diol used as a solvent and coupling agent. It functions as a solvent-plasticizer in paints and lacquers and as an additive in hydraulic fluids, inks, leather, paper, and textiles. Cosmetic formulations use it as a solvent and viscosity-reducing agent.

Frequently Asked Questions

What is hexylene glycol used for?

Hexylene glycol (2-methyl-2,4-pentanediol, CAS 107-41-5) is a branched diol used as a solvent and coupling agent. Industrial uses include solvent-plasticizer for paints and lacquers, additive in hydraulic and brake fluids, and coupling agent in mixed-solvent systems for inks, leather, paper, and textiles. Cosmetic formulations use it as a solvent and viscosity-decreasing agent.

Is hexylene glycol the same as propylene glycol?

No. Hexylene glycol is a six-carbon branched diol (C6H14O2, CAS 107-41-5); propylene glycol is a three-carbon diol (C3H8O2, CAS 57-55-6). They differ in molecular weight, volatility, and solvency profile, and are not interchangeable in formulation.

Is hexylene glycol a glycol or an alcohol?

It is a glycol — specifically a diol, meaning it carries two hydroxyl groups on a branched six-carbon backbone. It sits in the glycols and polyols family.

What is the HS code for hexylene glycol?

Hexylene glycol classifies under HS 2905.39 (diols, other). Confirm destination-country tariff treatment with your broker; RawSource supplies commercial and customs documentation per order.

What is the cost of bulk hexylene glycol?

Pricing is volume- and grade-dependent and quote-based — RawSource does not publish list pricing. Request a bulk quote with your target volume and packaging (drums, totes, or bulk); a CoA and SDS accompany each shipment.

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Disclaimer. Information on this page — including properties, identifiers, hazard, transport (DOT/UN) and tariff (HS) classifications, and applications — is provided for general reference and is compiled from authoritative public sources (e.g. PubChem/ECHA, 49 CFR 172.101, the Harmonized Tariff Schedule). Values are typical and are not a guaranteed specification; the Certificate of Analysis (CoA) for the lot purchased governs. Products are sold for industrial and professional use only. Nothing here is a medical, health, or efficacy claim or advice. Always consult the current Safety Data Sheet (SDS) before handling, storage, transport or disposal, and confirm regulatory status, classification and suitability for your application and jurisdiction. Hazard, transport and tariff classifications must be verified for your specific shipment. RawSource makes no warranty, express or implied, and assumes no liability for use of this information. Trademarks. Third-party trademarks and brand names are the property of their respective owners; any reference is nominative — used only to identify a comparable product — and does not imply affiliation with, sponsorship by, or endorsement by the trademark owner.

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