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82419-33-8

82419-33-8 structure
82419-33-8 structure
  • Name: 7,8-DIFLUORO-2,3-DIHYDRO-3-METHYL-[4H]-1,4-BENZOXAZINE
  • Chemical Name: 7,8-difluoro-3-methyl-3,4-dihydro-2H-1,2-benzoxazine
  • CAS Number: 82419-33-8
  • Molecular Formula: C9H9F2NO
  • Molecular Weight: 185.17100
  • Create Date: 2018-12-10 19:06:29
  • Modify Date: 2024-01-28 09:51:23

Name 7,8-difluoro-3-methyl-3,4-dihydro-2H-1,2-benzoxazine
Synonyms 7,8-difluoro-3-methyl-2,3-dihydro-4H-[1,4]benzoxazine
7,8-DIFLUORO-2,3-DIHYDRO-3-METHYL-4H-BENZOXAZINE
(RS)-7,8-difluoro-3-methyl-2,3-dihydro-4H-[1,4]benzoxazine
7,8-difluoro-3,4-dihydro-3-methyl-2H-[1,4]benzoxazine
7,8-difluoro-2,3-dihydro-3-methyl-4H-1,4-benzoxazine
I14-1111
7,8-Difluoro-3-methyl-3,4-dihydro-2H-[1,4]benzoxazine
Density 1.22g/cm3
Boiling Point 240.267ºC at 760 mmHg
Molecular Formula C9H9F2NO
Molecular Weight 185.17100
Flash Point 99.11ºC
Exact Mass 185.06500
PSA 21.26000
LogP 2.29560
Index of Refraction 1.485
HS Code 2934999090

~50%

82419-33-8 structure

82419-33-8

Literature: Daiichi Seiyaku Co., Ltd. Patent: US4880926 A1, 1989 ;

~88%

82419-33-8 structure

82419-33-8

Literature: Hayakawa; Hiramitsu; Tanaka Chemical and Pharmaceutical Bulletin, 1984 , vol. 32, # 12 p. 4907 - 4913

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82419-33-8 structure

82419-33-8

Literature: Journal of Heterocyclic Chemistry, , vol. 39, # 5 p. 1065 - 1069

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82419-33-8 structure

82419-33-8

Literature: Chemical and Pharmaceutical Bulletin, , vol. 32, # 12 p. 4907 - 4913

~%

82419-33-8 structure

82419-33-8

Literature: Chemical and Pharmaceutical Bulletin, , vol. 32, # 12 p. 4907 - 4913
HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%