Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

Homecas504-63-2

504-63-2

504-63-2 structural image
Product Name: 1,3-Propanediol
Formula: C3H8O2
Synonyms: PG;1,3-Propanediol;Trimethylene glycol;1,3-Dihydroxypropane;Bio-PDO
Inquiry

CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Liquid; Liquid, Other Solid
Color/Form Colorless to pale yellow, very viscid liquid
Taste Sweet
Boiling Point 210-212 °C
Flash Point Flash Point: 174 °F/ 345 °C /closed cup/
Solubility Miscible with water
Density 1.0597 at 20 °C/4 °C
Vapor Pressure 0.04 [mmHg]
LogP log Kow = -1.04
Stability/Shelf Life Chemical stability: Stable under recommended storage conditions.
Autoignition Temperature Ignition Temp: 752 °F/ 400 °C
Refractive Index Index of refraction: 1.4398 at 20 °C/D
Kovats Retention Index 814 820 812 793 802.9 793 820
Other Experimental Properties BP: 209.5 °C; density: 1.070 g/cu cm at 14 °C; index of refraction: 1.4192 at 25 °C/D; very soluble in water; soluble in ethanol /1,3-Propanediol diacetate/
Chemical Classes Other Classes -> Alcohols and Polyols, Other

SAFETY INFORMATION

Signal word Warning
Pictogram(s)

Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H227:Flammable liquids
H315:Skin corrosion/irritation
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P332+P313:IF SKIN irritation occurs: Get medical advice/attention.
P370+P378:In case of fire: Use … for extinction.
P403+P235:Store in a well-ventilated place. Keep cool.

COMPUTED DESCRIPTORS

Molecular Weight 76.09 g/mol
XLogP3 -1
Hydrogen Bond Donor Count 2
Hydrogen Bond Acceptor Count 2
Rotatable Bond Count 2
Exact Mass 76.052429494 g/mol
Monoisotopic Mass 76.052429494 g/mol
Topological Polar Surface Area 40.5 Ų
Heavy Atom Count 5
Formal Charge 0
Complexity 12.4
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Propane-1,3-diol is the simplest member of the class of propane-1,3-diols, consisting of propane in which one hydrogen from each methyl group is substituted by a hydroxy group. A colourless, viscous, water-miscible liquid with a high (210℃) boiling point, it is used in the synthesis of certain polymers and as a solvent and antifreeze. It has a role as a protic solvent and a metabolite.

RELATED SUPPLIERS

JSK Chemicals

1Y
product:504-63-2 1,3-Propanediol, 98% 99%

Suvchem

Maharashtra
product:Trimethyleneglycol
All suppliers(3)