4-Bromo-2-methylisoindolin-1-one

Modify Date: 2026-08-06 18:18:52

4-Bromo-2-methylisoindolin-1-one Structure
4-Bromo-2-methylisoindolin-1-one structure
Common Name 4-Bromo-2-methylisoindolin-1-one
CAS Number 435273-55-5 Molecular Weight 226.07000
Density 1.589g/cm3 Boiling Point 356.577ºC at 760 mmHg
Molecular Formula C9H8BrNO Melting Point N/A
MSDS N/A Flash Point 169.452ºC

 Names

Name 4-bromo-2-methyl-3H-isoindol-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.589g/cm3
Boiling Point 356.577ºC at 760 mmHg
Molecular Formula C9H8BrNO
Molecular Weight 226.07000
Flash Point 169.452ºC
Exact Mass 224.97900
PSA 20.31000
LogP 1.97260
Index of Refraction 1.619
InChIKey HNVZVGCFIFFWMV-UHFFFAOYSA-N
SMILES CN1Cc2c(Br)cccc2C1=O

 Safety Information

Hazard Codes Xn
HS Code 2933790090

 Synthetic Route

~84%

4-Bromo-2-methylisoindolin-1-one Structure

4-Bromo-2-methy...

CAS#:435273-55-5

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Literature: WO2009/51417 A2, ; Page/Page column 13 ;

~%

4-Bromo-2-methylisoindolin-1-one Structure

4-Bromo-2-methy...

CAS#:435273-55-5

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Literature: WO2004/108672 A1, ; Page 55 ; WO 2004/108672 A1

 Customs

HS Code 2933790090
Summary 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

 Synonyms

4-bromo-2-methyl-2,3-dihydroisoindol-1-one
4-bromo-2-methylisoindolin-1-one
4-bromo-2-methyl-2,3-dihydro-1H-isoindol-1-one
4-bromo-2-methyl-1-isoindolinone
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