Dipropylene glycol dibenzoate

Also known as: Oxybispropanol dibenzoate, DPG dibenzoate, DPGDB, Di(propylene glycol) dibenzoate, Oxydipropyl dibenzoate, 1-((1-(Benzoyloxy)propan-2-yl)oxy)propan-2-yl benzoate, 1-Propanol, 1,1'-oxybis-, dibenzoate, 3,3'-OXYDI-1-PROPANOL DIBENZOATE, BENZOIC ACID N-DIPROPYLENEGLYCOL DIESTER, DIPROPANEDIOL DIBENZOATE, DIPROPYLENE GLYCOL DIBENZOATE, K-FLEX DP, MFCD00046063, OXYDIPROPYLENEDIBENZOATE, Oxydi-1,1-propanediyl dibenzoate, Oxydipropane-1,1-diyl dibenzoate, Polycizer DP 500, UNII-6OA5ZDY41O

Dipropylene glycol dibenzoate (CAS 27138-31-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C20H22O5 and a molecular weight of 342.386 g/mol. Key properties include a boiling point of 464.2±30.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 202.3±24.6 °C. GHS hazard statements: H412 — Harmful to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 27138-31-4
Jingsj CID: J-1993226-2
Molecular Formula: C₂₀H₂₂O₅
Molecular Weight: 342.386 g/mol
Category: Solvents
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	464.2±30.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	202.3±24.6 °C
Exact Mass	342.146729
PSA	61.83000
LogP	6.45
Vapor Pressure	0.0±1.1 mmHg at 25°C
Refractive Index	1.542

GHS Safety & Compliance

H412 — Harmful to aquatic life with long lasting effects

Customs & Trade Information

HS Code	2916310090
Summary	2916310090 other benzoic acid and its salts and esters。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

Frequently Asked Questions

What is the CAS number of Dipropylene glycol dibenzoate?

The CAS number of Dipropylene glycol dibenzoate is 27138-31-4.

What are the molecular formula and molecular weight of Dipropylene glycol dibenzoate?

Dipropylene glycol dibenzoate has molecular formula C20H22O5 and molecular weight 342.386 g/mol.

Is Dipropylene glycol dibenzoate hazardous?

Dipropylene glycol dibenzoate has GHS hazard statements H412 — Harmful to aquatic life with long lasting effects.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Dipropylene glycol dibenzoate (CAS 27138-31-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993226-2 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.