delta-Valerolactone in stock 542-28-9 5-valerolactone Tetrahydro-2H-2-pyranon 542-28-9

$ 12.50 /25KG

Min. Order1KG
Purity99.5% in stock
Cas No542-28-9
Supply Ability32.00MT per month
Update time2020-06-02

Chemwill Asia Co.,Ltd.

6YR

China

Since2004-09-01

AddressBLDG 9,No.235 Sanlin road,Pudong new district,Shanghai,China

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Chemical Properties

Product Name	delta-Valerolactone in stock 542-28-9 5-valerolactone Tetrahydro-2H-2-pyranon 542-28-9
CAS No	542-28-9
EC-No
Min. Order	1KG
Purity	99.5% in stock
Supply Ability	32.00MT per month
Release date	2020/06/02

Product no. chemwillDAVTE91056

delta-Valerolactone Manufacturer High quality Best price In stock factory 542-28-9 5-valerolactone Tetrahydro-2H-2-pyranon 542-28-9

delta-Valerolactone CAS 542-28-9

δ-Valerolactone is a lactone used as a chemical intermediate in processes such as the production of polyesters.

Product Name: delta-Valerolactone
Synonyms: Tetrahydro-2H-2-pyranone delta-Valerolactone, 2-Oxotetrahydro-2H-pyran;Tetrahydro-2H-pyran-2-one 99%;delta-Valerolactone, 99% 50GR;^d-Valerolactone, 98%, May contain polyMer;delta-Valerolactone technical grade;δ-Valerolactone, 98.5%, 98.5%;δ- valerolactone (cyclopentyl lactone);delta-Valerolactone, 5-Hydroxypentanoic acid lactone; delta-Pentanolactone; Tetrahydropyran-2-one; δ-valerolactone; Tetrahydro-2H-2-pyranone; tetrahydro-2H-pyran-2-one; DVL

CAS:   542-28-9
MF:   C5H8O2
MW:   100.12
EINECS:   208-807-1

Density:    1.065g/cm3
Melting Point(℃):    -13℃
Boiling Point(℃):    218°C at 760 mmHg
Flash Point(℃):    81°C
refractive_index:    1.44

Appearance & Physical State    clear colorless to pale yellow liquid
Density    1.079
Boiling Point    230-60ºC
Melting Point    -13ºC
Flash Point    112ºC
Refractive Index    1.456-1.459
Water Solubility    miscible
Storage Condition    2-8ºC
Vapor Density    3.45 (vs air)
Safety Info
RTECS    LU3580000
Safety Statements    S26-S39
HS Code    2932999099

highly quality and immedaite delivery

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Company Profile Introduction

Over 30 years experience in the chemical industry, Chemwill Asia Industrial co.,Ltd is one of the leading GMP complied manufacturer of Organic compounds in CHINA. Our main production base is located in Jiangsu province. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place. Our advantageous business including: - Intermediate using for Pharmaceuticals - Active ingredient for Pharmaceutical and animal health (Human APIs and Veterinary APIs) - Fluorine, boronic acids, unnatural amino acids, cross linkers,chiral building blocks - Intermediate using for advanced performance materials - Monomer & polymers, high performance, photosensitive and specialty chemicals - Electro chemical materials(Lithium Battery, Photoresist, semiconductor, IT-related chemicals) * Custom synthesis from the laboratory scale to commercial production. * Contract research, custom manufacturing and contract-manufacture Ms Ella Lee - Deputy Sales Manager Phone: +86 -21-51086038 Email: chemwill_asia@126.com;chemwill@hotmail.com To learn more about our factory, PLS visit: www.chemwill.com