Description
1-Methoxy-2-propanol, 1L
≥99.5%
Synonym(s):
Propylene glycol methyl ether, Propyleneglycol monomethyl ether
Linear Formula:
CH3CH(OH)CH2OCH3
CAS Number:
107-98-2
Molecular Weight:
90.12
Beilstein:
1731270
EC Number:
203-539-1
MDL number:
MFCD00004537
PubChem Substance ID:
57651153
PROPERTIES
vapor density
3.12 (vs air)
Quality Level
200
vapor pressure
10.9 mmHg ( 25 °C)
product line
ReagentPlus®
assay
≥99.5%
form
liquid
autoignition temp.
532 °F
expl. lim.
13.8 %
greener alternative product characteristics
Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.
impurities
≤0.001% water
refractive index
n20/D 1.403 (lit.)
bp
118-119 °C (lit.)
mp
-97 °C
solubility
water: miscible
density
0.916 g/mL at 25 °C (lit.)
application(s)
microbiology
greener alternative category
Aligned
SMILES string
CC(O)COC
InChI
1S/C4H10O2/c1-4(5)3-6-2/h4-5H,3H2,1-2H3
InChI key
ARXJGSRGQADJSQ-UHFFFAOYSA-N
DESCRIPTION
General description
1-Methoxy-2-propanol (Propylene glycol methyl ether, PGME), a glycol ether, can be synthesized by reacting propylene oxide with methanol in the presence of ZnMgAl (zinc-magnesium-aluminium) catalysts. Its degradation by microorganisms in different soil types has been investigated. An oral reference dose (RfD) and an inhalation reference concentration (RfC) values of PGME have been obtained from inhalation studies in F344 rats and B6C3F1 mice.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry.Monoethers, especially propylene glycol methyl ether (PGME), are widely used as pollution-free solvents in fine chemical synthesis in pharmaceutical, chemical and cosmetic industries and thus aligns with "Safer Solvents and Auxiliaries". Click here for more information.
Packaging
1, 2.5, 4 L in glass bottle
18 L in steel drum
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
SAFETY INFORMATION
Signal Word
Warning
Hazard Statements
H226 - H336
Precautionary Statements
P210 - P233 - P240 - P241 - P242 - P243
Hazard Classifications
Flam. Liq. 3 - STOT SE 3
Target Organs
Central nervous system
Storage Class Code
3 - Flammable liquids
WGK
WGK 1
Flash Point(F)
93.2 °F - closed cup
Flash Point(C)
34 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves