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1,3-Propanediol CAS#504-63-2
1,3-Propanediol CAS#504-63-2 Promotion Season Now in Store and Free Sample for Testing with Factory Price
Chemical Name：1,3-Propanediol
CAS No.:504-63-2
Molecular Formula：C3H8O2
Molecular weight:76.09
Sample: Available
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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 | n |
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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