1,3-propanediol 504-63-2
8 Inquiries
504-63-2
Industrial Grade
99%
SHANGHAI
Ranhang
bottle or customized
2025-08-18
chemical
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
1,3-Propanediol
Other Name:1,3-Propanediol;PG;β-Propylene glycol;1,3-Propylene glycol;Trimethylene glycol;1,3-Dihydroxypropane;2-Deoxyglycerol;1,3-Propylenediol;ω-Propanediol;NSC 65426;Bio-PDO;Zemea;Susterra;Zemea propanediol;Propane-1,3-diol;P 0486;757125-93-2;1629855-95-3
CAS No.:504-63-2
Molecular Formula:C3H8O2
InChIKeys:InChIKey=YPFDHNVEDLHUCE-UHFFFAOYSA-N
Molecular Weight:76.09
Exact Mass:76.09
EC Number:207-997-3
UNII:5965N8W85T
NSC Number:65426
DSSTox ID:DTXSID8041246
Color/Form:Colorless to pale yellow, very viscid liquid
HScode:29053980
Categories:
Characteristics-
PSA:
40.5
XLogP3:-1
Appearance:Liquid; OtherSolid, Liquid
Density:1.0573 g/cm3 @ Temp: 15 °C
Melting Point:-26.7 °C
Boiling Point:214.4 °C
Flash Point:Flash Point: 174 deg F/ 345 deg C /closed cup/
Refractive Index:1.438-1.44
Water Solubility:100 g/L
Storage Conditions:Conditions for safe storage, including any incompatibilities: Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage.
Vapor Pressure:0.8 mm Hg ( 20 °C)
Toxicity:LD50 orally in Rabbit: 15670 mg/kg LD50 dermal Rabbit > 20000 mg/kg
Taste:Sweet
Henrys Law Constant:Henry's Law constant = 1.74X10-7 atm-cu m/mol at 25 °C (est)
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/|Hydroxyl radical reaction rate constant = 9.73X10-12 cu cm/molec-sec at 25 °C (est)
Autoignition Temperature:Ignition Temp: 752 °F/ 400 °C
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Conditions for safe storage, including any incompatibilities: Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage.
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Seller Information
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Business Type:
Trader
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Main Products:
chemical
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Location:
Room 237, Office Building, Shangma Yirui Industrial Park, 500 meters east of the intersection of Hedong Road and Longfei Road, Shangma Street, Chengyang District, Qingdao City, Shandong Province
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Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
2
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
5-10
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Year of Establishment:
2023
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Inquiry History8 Inquiries
Country Product Purchase Quantity Date Posted 
United Kingdom
1,3 PDO
200 KG Dec 8, 2023 
United States
1,3 Propanediol
1000 MT Apr 7, 2026 
Slovakia
1,3-propanediol
1 KG Jul 18, 2025 
Chile
Propylene 100% Liquid
1 MT Aug 28, 2024 
Colombia
Propanediol 1,3
1 TON Feb 23, 2024 
Malaysia
1,3-propanediol
1000 KG Nov 21, 2023
Malaysia
Fast Delivery Propylene Glycol usp China's Best Propylene Glycol price cas 57-55-6
1 20' Fcl Nov 14, 2023
Malaysia
1,3-Propanediol
300 MT Jul 26, 2023 Post an enquiry for this product
