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Merck
CN

457752

2-Methyl-4H-3,1-benzoxazin-4-one

98%

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About This Item

Empirical Formula (Hill Notation):
C9H7NO2
CAS Number:
Molecular Weight:
161.16
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
208-381-7
MDL number:
Assay:
98%
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Quality Level

assay

98%

mp

79-82 °C (lit.)

functional group

ester

SMILES string

CC1=Nc2ccccc2C(=O)O1

InChI

1S/C9H7NO2/c1-6-10-8-5-3-2-4-7(8)9(11)12-6/h2-5H,1H3

InChI key

WMQSKECCMQRJRX-UHFFFAOYSA-N



pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves



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B Siedle et al.
Bioorganic & medicinal chemistry, 10(9), 2855-2861 (2002-07-12)
Human neutrophil elastase (HNE) is a serine protease that has been implicated in the abnormal turnover of connective tissue proteins and has been described as an important pathogenic factor in several inflammatory diseases such as rheumatoid arthritis or cystic fibrosis.
A Simple Synthesis of 2-Substituted-4 H-3, 1-benzoxazin-4-ones by Palladium-Catalyzed Cyclocarbonylation of o-Iodoanilines with Acid Chlorides.
Chitchamai L and Alper H.
Organic Letters, 1(10), 1619-1622 (1999)
Reactivity of 4H-3,1-benzoxazin-4-ones towards nitrogen and carbon nucleophilic reagents: applications to the synthesis of new heterocycles.
Madkour HMF.
ARKIVOC (Gainesville, FL, United States), 1, 36-54 (2004)



Global Trade Item Number

SKUGTIN
457752-10G04061833547700