3,3',4,4'-Biphenyltetracarboxylic dianhydride 2420-87-3

Price	USD11.50
Packge	25KG

Min. Order:1KG
Supply Ability:250 MT per month
Time:2020-06-02

Product Details

Product Name3,3',4,4'-Biphenyltetracarboxylic dianhydride 2420-87-3
CAS No.2420-87-3
EINECS No.219-342-9
MFC16H6O6
MW294.22
InChIKeyWKDNYTOXBCRNPV-UHFFFAOYSA-N
Appearancepowder to crystalWhite to Green to Brown
Melting point 299-305 °C (lit.)
Boiling point 614.9±48.0 °C(Predicted)
density 1.625±0.06 g/cm3(Predicted)
storage temp. Inert atmosphere,Room Temperature

Product no. chemwill-33BPDACDE-92020087

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3,3',4,4'-Biphenyltetracarboxylic dianhydride Manufacturer High quality Best price In stock factory CAS 2420-87-3

3,3',4,4'-Biphenyltetracarboxylic dianhydride CAS 2420-87-3

CAS 2420-87-3

3,3',4,4'-Biphenyltetracarboxylic dianhydride
3,3',4,4'-Biphenyltetracarboxylic3,4:3',4'-dianhydride (7CI,8CI);3,3',4,4'-Biphenyltetracarboxylic acidanhydride;3,3',4,4'-Biphenyltetracarboxylic anhydride;3,4,3',4'-Biphenyltetracarboxylic acid dianhydride;4,4'-Biphthalic anhydride;BPDA;[1,1'-Biphenyl]-3,3',4,4'-tetracarboxylic3,4:3',4'-dianhydride;
IUPAC Name: 5-(1,3-Dioxo-2-benzofuran-5-yl)-2-benzofuran-1,3-dione
Melting point        299-305 ºC
3,3’,4,4’-Biphenyl tetracarboxylic diandhydride; 4,4'-biphthalic dianhydride; 3,3',4,4'-biphenyl tetracarboxylic dianhydride; 4,4'-BIPHTHALIC ANHYDRIDE; Biphthalicanhydride; Expand
CAS No.    2420-87-3
Molecular Formula    C16H6O6
Molecular Weight    294.21500
PSA    86.74000
LogP    1.97480
Properties
Polar Surface Area: 86.74 Å2
Index of Refraction: 1.696
Molar Refractivity: 69.7 cm3
Molar Volume: 180.9 cm3
Surface Tension: 75.1 dyne/cm
Density: 1.625 g/cm3
Flash Point: 277.4 °C
Enthalpy of Vaporization: 91.23 kJ/mol
Density    1.625g/cm3
Boiling Point    614.9ºC at 760mmHg
Melting Point    299-305ºC
Flash Point    277.4ºC
Refractive Index    1.696
Vapor Pressure    5.81E-15mmHg at 25°C
Safety Info
Safety Statements    S26-S36
Risk Statements    R36/37/38
Hazard Codes    Xi
Signal Word    Warning

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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2024-01-27

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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