1,3-Propanediol CAS#504-63-2

Name: 1,3-Propanediol CAS#504-63-2
SKU: 0

Classification：Organic Raw Material

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1,3-Propanediol CAS#504-63-2

ChEBI: 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.

Product Name:	1,3-Propanediol
Synonyms:	RiceBran Ferment(Saccharomyes/Rice Bran Ferment&Aspergillu Ferment&Propanediol);1,3-PROPANEDIOL, 98%1,3-PROPANEDIOL, 98%1,3-PROPANEDIOL, 98%1,3-PROPANEDIOL, 98%;1 3 -PROPANEDIOL (PROPANDIOL );1,3-Propanediol Vetec(TM) reagent grade, 98%;KARL FISCHER WATER STANDARD 100 Μ;1,3-Propanediol, Standard for GC,>=99.5%(GC);1,3-prpanediol;1,3-PROPANEDIOL FOR SYNTHESIS
CAS:	504-63-2
MF:	C3H8O2
MW:	76.09
EINECS:	207-997-3
Product Categories:	Glycerolipid Metabolism;Building Blocks;Chemical Synthesis;Metabolic Pathways;Metabolomics;Organic Building Blocks;alpha,omega-Alkanediols;alpha,omega-Bifunctional Alkanes;Monofunctional & alpha,omega-Bifunctional Alkanes;Cell culture;Oxygen Compounds;Polyols;bc0001;504-63-2
Mol File:	504-63-2.mol

1,3-Propanediol Chemical Properties

Melting point	-27 °C (lit.)
Boiling point	214 °C/760 mmHg (lit.)
density	1.053 g/mL at 25 °C (lit.)
vapor pressure	0.8 mm Hg ( 20 °C)
refractive index	n20/D1.440(lit.)
FEMA	4753 \| 1,3-PROPANEDIOL
Fp	>230 °F
storage temp.	Store below +30°C.
solubility	H2O: soluble
pka	14.46±0.10(Predicted)
form	Oily Liquid
color	Clear
PH	4.5-7.0 (100g/l, H2O, 20℃)
explosive limit	2.5%(V)
Water Solubility	100 g/L
Merck	14,9714
BRN	969155
Dielectric constant	35.0（20℃）
InChIKey	YPFDHNVEDLHUCE-UHFFFAOYSA-N
LogP	-0.71 at 20℃
CAS DataBase Reference	504-63-2(CAS DataBase Reference)
NIST Chemistry Reference	1,3-Propanediol(504-63-2)
EPA Substance Registry System	1,3-Propanediol (504-63-2)

Product Usage

As a diol, 1,3-propanediol is subject to many of the same polymeric applications as other low molecular mass diols (e.g., ethylene glycol, propylene glycol, and 1,4-butanediol). However, its relatively high price limits its use to applications requiring very specific performance characteristics. It is a raw-material source for 1,3-dioxanes. 1,3-Propanediol-bis(4-aminobenzoate) can be used as a chain extender in polyurethane elastomers. This bisbenzoate, which can also be synthesized from 1,3-dichloro-propane, finds other applications as a cross-linking agent in epoxy formulations and as a rubber additive.

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