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1H,3H-Thioxantheno[2,1,9-def]-2-benzopyran-1,3-dione

1H,3H-Thioxantheno[2,1,9-def]-2-benzopyran-1,3-dione structure

CAS No:
14121-49-4
Formula:
C18H8O3S
Chemical Name:
1H,3H-Thioxantheno[2,1,9-def]-2-benzopyran-1,3-dione
Synonyms:
1H,3H-Thioxantheno[2,1,9-def]-2-benzopyran-1,3-dione;Benzo[kl]thioxanthene-3,4-dicarboxylic anhydride;Benzothioxanthene-3,4-dicarboxylic anhydride;4,10-Benzothioxanthene-3,1′-dicarboxylic acid anhydride
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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1H,3H-Thioxantheno[2,1,9-def]-2-benzopyran-1,3-dione Basic Attributes

Molecular Weight：

318.35

Exact Mass：

304.32

DSSTox ID：

DTXSID1065710

HScode：

2932999099

Characteristics

PSA：

75.52000

XLogP3：

4.11210

Density：

1.56g/cm3

Melting Point：

>300 °C

Boiling Point：

602.1ºC at 760mmHg

Flash Point：

331.4ºC

Refractive Index：

1.816

Vapor Pressure：

1.89E-14mmHg at 25°C

1H,3H-Thioxantheno[2,1,9-def]-2-benzopyran-1,3-dione Use and Manufacturing

Uses

Used as dye intermediate

Manufacturing Info：

1H,3H-Thioxantheno[2,1,9-def]-2-benzopyran-1,3-dione: ACTIVE|PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Computed Properties

Molecular Weight:304.3
XLogP3:4.3
Hydrogen Bond Acceptor Count:4
Exact Mass:304.01941529
Monoisotopic Mass:304.01941529
Topological Polar Surface Area:68.7
Heavy Atom Count:22
Complexity:519
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Benzothioxanthene dicarboxylic anhydride-99

CAS No.: 14121-49-4

Grade: Chemical Grade

Content: 99%

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Guide of 1H,3H-Thioxantheno[2,1,9-def]-2-benzopyran-1,3-dione

Basic Attributes
Characteristics
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
Learn More Other Chemicals

1H,3H-Thioxantheno[2,1,9-def]-2-benzopyran-1,3-dione

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