tripropylene glycol monomethyl ether

Also known as: 1-[2-(2-methoxy-1-methylethoxy)-1-methylethoxy]-2-propanol, 2-Propanol, 1-[2-(2-methoxy-1-methylethoxy)-1-methylethoxy]-, Dowanol TPM, Arcosolv TPM, Propasol solvent TM, TPM, tripropylene glycol methyl ether, propylene glycol monomethyl ether trimer, Dowanol 62B

tripropylene glycol monomethyl ether (CAS 20324-33-8) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C10H22O4 and a molecular weight of 206.279 g/mol. Key properties include a boiling point of 270.8±20.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 117.6±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20324-33-8
Jingsj CID: J-4239-8
Molecular Formula: C₁₀H₂₂O₄
Molecular Weight: 206.279 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	270.8±20.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	117.6±21.8 °C
Exact Mass	206.151810
PSA	47.92000
LogP	-0.47
Vapor Pressure	0.0±1.2 mmHg at 25°C
Refractive Index	1.434

Customs & Trade Information

HS Code	2909499000
Summary	2909499000. ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of tripropylene glycol monomethyl ether?

The CAS number of tripropylene glycol monomethyl ether is 20324-33-8.

What are the molecular formula and molecular weight of tripropylene glycol monomethyl ether?

tripropylene glycol monomethyl ether has molecular formula C10H22O4 and molecular weight 206.279 g/mol.

What are the upstream and downstream products of tripropylene glycol monomethyl ether?

For tripropylene glycol monomethyl ether, Upstream Products: Methanol, Propylene oxide, Sodium methoxide.

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. "tripropylene glycol monomethyl ether (CAS 20324-33-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4239-8 (accessed 2026-11-06).

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