6-fluoro-2-methyl-4H-benzo[d][1,3]oxazin-4-one

Modify Date: 2025-09-11 12:55:40

6-fluoro-2-methyl-4H-benzo[d][1,3]oxazin-4-one Structure
6-fluoro-2-methyl-4H-benzo[d][1,3]oxazin-4-one structure
Common Name 6-fluoro-2-methyl-4H-benzo[d][1,3]oxazin-4-one
CAS Number 38520-78-4 Molecular Weight 179.14800
Density 1.36g/cm3 Boiling Point 297ºC at 760 mmHg
Molecular Formula C9H6FNO2 Melting Point N/A
MSDS N/A Flash Point 133.4ºC

 Names

Name 6-fluoro-2-methyl-4H-benzo[d][1,3]oxazin-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.36g/cm3
Boiling Point 297ºC at 760 mmHg
Molecular Formula C9H6FNO2
Molecular Weight 179.14800
Flash Point 133.4ºC
Exact Mass 179.03800
PSA 43.10000
LogP 1.63550
Index of Refraction 1.585
InChIKey REAWYHMDDZZSSJ-UHFFFAOYSA-N
SMILES Cc1nc2ccc(F)cc2c(=O)o1

 Safety Information

HS Code 2934999090

 Synthetic Route

~69%

6-fluoro-2-methyl-4H-benzo[d][1,3]oxazin-4-one Structure

6-fluoro-2-meth...

CAS#:38520-78-4

Literature: Nagase, Tsuyoshi; Mizutani, Takashi; Ishikawa, Shiho; Sekino, Etsuko; Sasaki, Takahide; Fujimura, Takashi; Ito, Sayaka; Mitobe, Yuko; Miyamoto, Yasuhisa; Yoshimoto, Ryo; Tanaka, Takeshi; Ishihara, Akane; Takenaga, Norihiro; Tokita, Shigeru; Fukami, Takehiro; Sato, Nagaaki Journal of Medicinal Chemistry, 2008 , vol. 51, # 15 p. 4780 - 4789

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-Methyl-6-fluoro-4-oxo-3,1-benzoxazin
6-fluoro-2-methyl-4H-3,1-benzoxazin-4-one
6-Fluoro-2-methyl-3,1-benzoxazin-4-one
6-fluoro-2-methylquinazolin-4-ol
2-methyl-6-fluoro-4H-3,1-benzoxazin-4-one
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