1-Methoxy 2-propanol, 99%

About 1-Methoxy 2-propanol, 99%

1-Methoxy 2-propanol is an industrial solvent carrying the CAS registry number 107-98-2, specified at ≥99% purity. With the molecular formula C4H10O2, it has a molar mass of 90.12 g/mol. Systematically, it is named 1-methoxypropan-2-ol. It is also known as Propylene glycol methyl ether or Propyleneglycol monomethyl ether.

It is supplied as a colourless liquid. Literature values give a boiling point of 118-119 °C and a density of 0.922 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span industrial reaction medium, paints and coatings thinning, cleaning and degreasing and organic synthesis. Typical end-use sectors are academic and industrial research, pharmaceutical manufacturing and paints and coatings.

Standard pack sizes are 500 mL, 5 L and 190 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Industrial reaction medium
Paints & coatings thinning
Cleaning & degreasing
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1-Methoxy 2-propanol, 99%
Catalogue No.	VQ-001953
CAS Number	107-98-2
IUPAC name	1-methoxypropan-2-ol
Molecular formula	C₄H₁₀O₂
Molecular weight	90.12 g/mol
Exact mass	90.0681
Purity / assay	≥99%
HSN code	29094900
InChIKey	ARXJGSRGQADJSQ-UHFFFAOYSA-N
SMILES	CC(COC)O
PubChem CID	7900

Physical properties
Physical form	Liquid
Appearance	Colourless liquid
Boiling point	118-119 °C
Density	0.922 g/mL at 25 °C
LogP (XLogP3)	-0.2
H-bond donors / acceptors	1 / 2
TPSA	29.5 Å²
UN number	UN 3092
Synonyms	Propylene glycol methyl ether, Propyleneglycol monomethyl ether, 1-Methoxy-2-propanol, Methoxyisopropanol, Closol, 1-Methoxy-2-hydroxypropane, 2-Propanol, 1-methoxy-, Dowtherm 209, Propylene glycol monomethyl ether, Propasol solvent M, Dowanol 33B, Methyl proxitol

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Warning

Hazard statements

H226Flammable liquid and vapor
H336May cause drowsiness or dizziness

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P271, P280, P303 + P361 + P353, P304 + P340, P319, P370 + P378, P403 + P233, P403 + P235, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 1-Methoxy 2-propanol, 99%?

The CAS Registry Number of 1-Methoxy 2-propanol, 99% is 107-98-2. It is also known as Propylene glycol methyl ether, Propyleneglycol monomethyl ether, 1-Methoxy-2-propanol.

What is the molecular formula and molecular weight of 1-Methoxy 2-propanol, 99%?

1-Methoxy 2-propanol, 99% has the molecular formula C4H10O2 and a molecular weight of 90.12 g/mol. Its IUPAC name is 1-methoxypropan-2-ol.

Which grade and pack sizes of 1-Methoxy 2-propanol, 99% can I order?

We supply 1-Methoxy 2-propanol, 99% in (≥99%) grade, in 500 mL, 5 L, 190 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1-Methoxy 2-propanol, 99%?

Yes. Every lot of 1-Methoxy 2-propanol, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 1-Methoxy 2-propanol, 99% be shipped internationally?

Yes. 1-Methoxy 2-propanol, 99% is classified as hazardous (UN 3092), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.