English name: Propylene glycol

CAS number: 57-55-6

Molecular formula: C3H8O2

Molecular weight: 76.09

EINECS number: 200-338-0

MDL No. : MFCD00064272

Stats

Melting point -60 °C (lit.)

Boiling point 187 °C (lit.)

Density 1.036 g/mL at 25 °C (lit.)

Vapor density 2.62 (vs air)

Vapor pressure 0.08 mm Hg (20 °C)

Refractive index n20/D 1.432(lit.)

FEMA2940 | PROPYLENE GLYCOL

Flash point 225 °F

Storage conditions Store at +5°C to +30°C.

Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) Chloroform (slightly), ethyl acetate (slightly), methanol (slightly)

Acidity coefficient (pKa)14.49±0.20(Predicted)

Form Viscous Liquid

Color APHA: ≤10

Specific gravity 1.038 (20/20℃)1.036 ~ 1.040

PH 6-8 (100g/l, H2O, 20℃)

Odor at 100.00 %. odorless very slight alcoholic

odorless in flavor

explosive limit 2.4-17.4%(V)

Water soluble miscible

Sensitivity Hygroscopic

Merck14, 7855

JECFA Number925

BRN1340498

InChIKeyDNIAPMSPPWPWGF-UHFFFAOYSA-N

LogP - 0.92 -

Safety information

GHS hazard pictograms GHS Hazard pictograms

GHS08

Danger

Hazard Description H370-H372

Precautions P501-P260-P270-P264-P308+P311-P405

Safety instructions 24/25

WGK Germany1

RTECS number TY2000000

Spontaneous combustion temperature 779 °F

TSCAYes

Customs Code 29053200

LD50 orally in Rabbit: 19400-36000 mg/kg LD50 dermal Rabbit 20800 mg/kg

Company introduction

Hebei yanxi chemical co. LTD.  has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. Main products are CAS:28578-16-7 CAS:5449-12-7 CAS:20320-59-6 CAS:5337-93-9 Lead acetate (cas: 6080-56-4), 2-phenylacetamide (cas103-81-1), After many years of efforts, we have established stable and friendly business relations with dozens of European and American pharmaceutical companies, multinational chemical companies and importers.

Our company possesses the right of self-support import & export, a strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.