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

Price	USD12.50
Packge	25KG

Min. Order:1KG
Supply Ability:32.00MT per month
Time:2020-06-02

Product Details

Product Namedelta-Valerolactone in stock 542-28-9 5-valerolactone Tetrahydro-2H-2-pyranon 542-28-9
CAS No.542-28-9
EINECS No.208-807-1
MFC5H8O2
MW100.12
InChIKeyOZJPLYNZGCXSJM-UHFFFAOYSA-N
AppearanceLiquidClear colorless to pale yellow
Boiling point 230 °C
density 1.105 g/mL at 20 °C
Water Solubility miscible
Melting point -13 °C
storage temp. -20°C

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

Company Profile Introduction

Over 30 years experience in the chemical industry, Chemwill Asia co.,Ltd is one of the leading manufacturer of Organic compounds in CHINA. We own GMP licence as well as ISO certificate paper. CHemwill employs over 165 peoples including professional technical experts and professional-trained workers. The sales volume of our company in 2018 is over 8.5 million dollars.

Our main production base is located in Xuzhou industry park. 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

- 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

Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.

Think Chemistry,Think CHemWill

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Chemwill Asia Co.,Ltd.

Shanghai CHINA

Since:2004-09-01
Address: BLDG 9,No.235 Sanlin road,Pudong new district,Shanghai,China

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