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B 4400

B 4400 structure

CAS No:
73003-90-4
Formula:
C13H12O6
Chemical Name:
B 4400
Synonyms:
1,3-Isobenzofurandione,3a,4,5,7a-tetrahydro-7-methyl-5-(tetrahydro-2,5-dioxo-3-furanyl)-;3a,4,5,7a-Tetrahydro-7-methyl-5-(tetrahydro-2,5-dioxo-3-furanyl)-1,3-isobenzofurandione;Epiclon EXP 4400;5-(2,5-Diketotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2-dicarboxylic anhydride;Epiclon B 4400;B 4400;3a,4,5,7a-Tetrahydro-7-methyl-5-(tetrahydro-2,5-dioxofuran-3-yl)isobenzofuran-1,3-dione;5-(2,5-Dioxotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2-dicarboxylic anhydride;5-(2,5-Dioxotetrahydro-3-furanyl)-3-methyl-3-cyclohexene-1,2-dicarboxylic anhydride;B 4500;Epiclon B 4500;83636-44-6;96231-11-7;106946-03-6;127682-40-0;165182-40-1;173979-41-4;509097-80-7;1643460-21-2
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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B 4400 Basic Attributes

Molecular Weight：

264.23100

Exact Mass：

264.23

EC Number：

277-212-7

UNII：

281D83AH5V

Characteristics

PSA：

86.74000

XLogP3：

0.35810

Melting Point：

172ºC

Refractive Index：

1.591

Safety Information

safety instructions：

S22-S24/25

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, and P362|Aggregated GHS information provided by 3 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

B 4400 Use and Manufacturing

Manufacturing Info：

1,3-Isobenzofurandione, 3a,4,5,7a-tetrahydro-7-methyl-5-(tetrahydro-2,5-dioxo-3-furanyl)-: ACTIVE

Computed Properties

Molecular Weight:264.23
XLogP3:-0.1
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:1
Exact Mass:264.06338810
Monoisotopic Mass:264.06338810
Topological Polar Surface Area:86.7
Heavy Atom Count:19
Complexity:531
Undefined Atom Stereocenter Count:4
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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high quality 5-(2,5-DIOXOTETRAHYDROFURYL)-3-METHYL-3-CYCLOHEXENE-1,2-DICARBOXYLIC ANHYDRIDE 99% transparent liquid KANBEI

CAS No.: 73003-90-4

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Hangzhou Chungyo Chemicals Co., Ltd. Contact Supplier

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5-(2,5-DIOXOTETRAHYDROFURYL)-3-METHYL-3-CYCLOHEXENE-1,2-DICARBOXYLIC ANHYDRIDE

CAS No.: 73003-90-4

Grade: Industrial Grade

Content: 99%

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