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delta-Valerolactone CAS: 542-28-9

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CAS No.:

542-28-9

Port:

shanghai

Packaging:

25kg

Price valid (until):

2025-08-18

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SHANDONG LOOK CHEMICAL CO.,LTD

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate

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Product Description
Seller Information
Inquiry History

Description

Product Detail

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Items	Specifications
	delta-Valerolactone,2-Oxotetrahydro-2H-pyran;Tetrahydro-2H-pyran-2-one99%;^d-Valerolactone,98%,MaycontainpolyMer;delta-ValerolactChemicalbookone,99%50GR;delta-Valerolactonetechnicalgrade;δ-Valerolactone,98.5%,98.5%;δ-valerolactone(cyclopentyllactone);DELTA-VALEROLACTONE
	delta-Valerolactone,2-Oxotetrahydro-2H-pyran;Tetrahydro-2H-pyran-2-one99%;^d-Valerolactone,98%,MaycontainpolyMer;delta-ValerolactChemicalbookone,99%50GR;delta-Valerolactonetechnicalgrade;δ-Valerolactone,98.5%,98.5%;δ-valerolactone(cyclopentyllactone);DELTA-VALEROLACTONE
	delta-Valerolactone,2-Oxotetrahydro-2H-pyran;Tetrahydro-2H-pyran-2-one99%;^d-Valerolactone,98%,MaycontainpolyMer;delta-ValerolactChemicalbookone,99%50GR;delta-Valerolactonetechnicalgrade;δ-Valerolactone,98.5%,98.5%;δ-valerolactone(cyclopentyllactone);DELTA-VALEROLACTONE

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:

Organic Reagents

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)

See More δ-Valerolactone Properties 

Hazard Identification

Classification of the substance or mixture

Serious eye damage, Category 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H318 Causes serious eye damage
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 Storage

Precautions 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.

See More δ-Valerolactone Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate

Location:
hisense intelligence valley,no 2116,of phoenix road

Payment Terms:
TT against copy of documents,D/P,L/C

Average lead Time:
7

Total Annual Revenue:
Less than $1 million

Total Employees:
11-50

Year of Establishment:
2017

SHANDONG LOOK CHEMICAL CO.LTD, a new chemical enterprise in researching, manufacturing and supplying of chemicals located in beautiful “Spring City”-Jinan.Our company mainly working on the researching new-born APIs, intermediate ( especially Carbohydrate derivatives series). Meanwhile, we made huge breakthrough in industries of food, feed additives, cosmetics ,dye and industrial chemicals. Our company enjoyed great reputation both domestic and abroad under the belief of “Integrity management,Quality controlling and Customer orientation”. Web : www.chinalookchemical.com

We had been cooperated with NingXia University and Shandong University on more than ten projects for years and which had been in mass production on the market. We now have more than 80 people in our team and built research center in Jinan and Ningxia. Our manufacturing site allocated in chemical industry parks of Zhangqiu, Heze, Dezhou and Ningxia Fine Chemical Park. We strictly complying with ISO9001 and ISO 2000 standard in manufacturing process, our lab and workshop tightly in accordance with GMP standard.Our products best selling in Europe, South and North America,Asia pacific area and Africa. We sincerely welcome new and regular customers around the world visit us for business negotiation.

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Delta-Valerolactone	60 KG	Jul 18, 2025

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delta-Valerolactone CAS: 542-28-9

Product Description

Seller Information