Propylene Glycol Methyl Ether CAS#107-98-2

Propylene Glycol Methyl Ether CAS#107-98-2

Propylene glycol monomethyl ether is a colorless liquid with a sweet ether-like odor and bitter taste. It is soluble in water, ether, acetone, and benzene.

1-Methoxy-2-propanol Chemical Properties

Melting point	-97 °C
Boiling point	118-119 °C(lit.)
density	0.922 g/mL at 25 °C(lit.)
vapor density	3.12 (vs air)
vapor pressure	10.9 mm Hg ( 25 °C)
refractive index	n20/D 1.403(lit.)
Fp	93 °F
storage temp.	Store at +2°C to +25°C.
solubility	water: miscible
form	Liquid
pka	14.49±0.20(Predicted)
color	Colorless
PH	4-7 (200g/l, H2O, 20℃)
Odor	sweet ether-like odor
explosive limit	1.7-11.5%(V)
Water Solubility	soluble
Sensitive	Hygroscopic
BRN	1731270
Henry's Law Constant	4.8×100 mol/(m3Pa) at 25℃, Johanson and Dynésius (1988)
Exposure limits	TLV-TWA 100 ppm (370 mg/m3) (ACGIH); STEL 150 ppm (555 mg/m3) (ACGIH).
Stability:	Stable. Highly flammable. Incompatible with strong oxidizing agents, acid chlorides, acid anhydrides, water. Moisture-sensitive.
Major Application	microbiology
Cosmetics Ingredients Functions	SOLVENT PERFUMING
Cosmetic Ingredient Review (CIR)	1-Methoxy-2-propanol (107-98-2)
InChI	1S/C4H10O2/c1-4(5)3-6-2/h4-5H,3H2,1-2H3
InChIKey	ARXJGSRGQADJSQ-UHFFFAOYSA-N
SMILES	CC(O)COC
LogP	0.37 at 20℃
CAS DataBase Reference	107-98-2(CAS DataBase Reference)
NIST Chemistry Reference	Propan-2-ol, 1-methoxy-(107-98-2)
EPA Substance Registry System	Propylene glycol 1-methyl ether (107-98-2)

Safety Information

Hazard Codes	T
Risk Statements	10-67-61
Safety Statements	24-26-24/25-45-53
OEB	A
OEL	TWA: 100 ppm (360 mg/m3), STEL: 150 ppm (540 mg/m3)
RIDADR	UN 3092
WGK Germany	1
RTECS	UB7700000
Autoignition Temperature	532 °F
TSCA	TSCA listed
HazardClass	3
PackingGroup	III
HS Code	29094919
Storage Class	3 - Flammable liquids
Hazard Classifications	Flam. Liq. 3 STOT SE 3
Hazardous Substances Data	107-98-2(Hazardous Substances Data)
Toxicity	dog,LD50,intravenous,2gm/kg (2000mg/kg),LUNGS, THORAX, OR RESPIRATION: DYSPNEABEHAVIORAL: ATAXIABEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD,Arzneimittel-Forschung. Drug Research. Vol. 22, Pg. 569, 1972.

Product Application of CAS#107-98-2

1-Methoxy-2-propanol is primarily used in the manufacture of lacquers and paints, as an anti-freeze in industrial engines, a tailing agent for inks used on very high-speed presses, a coupling agent for resins and dyes in waterbased inks, and a solvent for celluloses, acrylics, dyes, inks, and stains. It is also used in cleaning products such as glass and rug cleaners, carbon and grease removers, and paint and varnish removers; and in pesticide formulations as a solvent for applications to crops and animals.

Fast delivery time

Inventory 2-3 working days New production 7-10 working days