7-Chloro-3,4-dihydro-3-methyl-1H-2,3-benzoxazine

Modify Date: 2025-10-05 11:19:27

7-Chloro-3,4-dihydro-3-methyl-1H-2,3-benzoxazine Structure
7-Chloro-3,4-dihydro-3-methyl-1H-2,3-benzoxazine structure
Common Name 7-Chloro-3,4-dihydro-3-methyl-1H-2,3-benzoxazine
CAS Number 21038-14-2 Molecular Weight 183.63500
Density 1.221g/cm3 Boiling Point 259.7ºC at 760 mmHg
Molecular Formula C9H10ClNO Melting Point N/A
MSDS N/A Flash Point 110.9ºC

 Names

Name 7-chloro-3-methyl-1,4-dihydro-2,3-benzoxazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.221g/cm3
Boiling Point 259.7ºC at 760 mmHg
Molecular Formula C9H10ClNO
Molecular Weight 183.63500
Flash Point 110.9ºC
Exact Mass 183.04500
PSA 12.47000
LogP 2.15490
Vapour Pressure 0.0128mmHg at 25°C
Index of Refraction 1.559

 Safety Information

HS Code 2934999090

 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

1H-2,3-BENZOXAZINE,3,4-DIHYDRO-7-CHLORO-3-METHYL
1H-2,3-Benzoxazine,7-chloro-3,4-dihydro-3-methyl
7-Chlor-3-methyl-1H-3,4-dihydro-2,3-benzoxazin
7-Chloro-3-methyl-3,4-dihydro-1H-2,3-benzoxazine
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