Delta-Valerolactone RC08253
1 Inquiries
542-28-9
Industrial Grade
99%
Royalchem
25kg/drum
Yes
2030-01-01
Pharmaceutical intermediates
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial Referenceclear colorless to pale yellow liquid
Liquid
5-valerolactone is the simplest member of the class of delta-lactone that is tetrahydro-2H-pyran substituted by an oxo group at position 2. It derives from a hydride of an oxane.Basic Info-
Product Name:
δ-Valerolactone
Other Name:2H-Pyran-2-one,tetrahydro-;Valeric acid,5-hydroxy-,δ-lactone;Tetrahydro-2H-pyran-2-one;δ-Valerolactone;Pentanoic acid,5-hydroxy-,δ-lactone;Tetrahydro-2-pyranone;5-Valerolactone;5-Hydroxypentanoic acid δ-lactone;δ-Valeryllactone;1-Oxacyclohexan-2-one;2-Oxotetrahydropyran;5-Hydroxypentanoic acid lactone;NSC 6247;Pentan-5-olide;Oxan-2-one;2425576-33-4
CAS No.:542-28-9
Molecular Formula:C5H8O2
InChIKeys:InChIKey=OZJPLYNZGCXSJM-UHFFFAOYSA-N
Molecular Weight:100.11600
Exact Mass:100.12
EC Number:208-807-1
UNII:14V1X9149L
NSC Number:65442|6247
DSSTox ID:DTXSID6044438
HScode:2932999099
Categories:
Characteristics-
PSA:
26.30000
XLogP3:-0.3
Appearance:Liquid
Density:1.1130 g/cm3 @ Temp: 20 °C
Melting Point:-12.5 °C
Boiling Point:219 °C
Flash Point:112ºC
Refractive Index:1.456-1.459
Water Solubility:Micible with water.
Storage Conditions:2-8ºC
Vapor Density:3.45 (vs air)
Hazard IdentificationClassification of the substance or mixture
Serious eye damage, Category 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H318 Causes serious eye damage
Precautionary statement(s) Prevention P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P317 Get medical help.
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
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Pharmaceutical intermediates
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Location:
Room 336, Building 7, No. 177 Xingqiao North Road, Xingqiao Street, Linping District, Hangzhou
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Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
14 days
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Total Annual Revenue:
Less than $1 million
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Total Employees:
Less than 5
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Year of Establishment:
2025
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
India
Delta-Valerolactone
60 KG Jul 18, 2025 Post an enquiry for this product
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