Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Chloro-isatoic anhydride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

40928-13-0

40928-13-0 structure

Name: 4-Chloro-isatoic anhydride
Chemical Name: 4-Chloro-isatoic anhydride
CAS Number: 40928-13-0
Molecular Formula: C₈H₄ClNO₃
Molecular Weight: 197.575
Create Date: 2018-09-09 10:06:59
Modify Date: 2025-08-23 12:42:00

Name	4-Chloro-isatoic anhydride
Synonyms	7-Chloro-2H-3,1-benzoxazine-2,4(1H)-dione 7-chloro-1H-3,1-benzoxazine-2,4-dione MFCD00090431 4-Chloroisatoic Anhydride 7-Chloro-1H-benzo[d][1,3]oxazine-2,4-dione 2H-3,1-Benzoxazine-2,4(1H)-dione, 7-chloro- 7-Chloro-1,2-dihydro-4H-3,1-benzoxazine-2,4-dione

Density	1.5±0.1 g/cm3
Melting Point	255-259ºC
Molecular Formula	C₈H₄ClNO₃
Molecular Weight	197.575
Exact Mass	196.987976
PSA	63.07000
LogP	1.93
Index of Refraction	1.601

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn
Risk Phrases	R22
Safety Phrases	26-36/37
RIDADR	NONH for all modes of transport
HS Code	2934999090

75-44-5

89-77-0

~93%

40928-13-0

Literature: Rotella, David P.; Sun, Zhong; Zhu, Yeheng; Krupinski, John; Pongrac, Ronald; Seliger, Laurie; Normandin, Diane; Macor, John E. Journal of Medicinal Chemistry, 2000 , vol. 43, # 7 p. 1257 - 1263

75-44-5

497-19-8

89-77-0

~92%

40928-13-0

Detail

Literature: Bristol-Myers Squibb Company Patent: US6087368 A1, 2000 ; US 6087368 A

32315-10-9

89-77-0

~81%

40928-13-0

Literature: Carter, Malcolm C.; Alber, Dagmar G.; Baxter, Robert C.; Bithell, Sian K.; Budworth, Jo; Chubb, Ann; Cockerill, G. Stuart; Dowdell, Verity C. L.; Henderson, Elisa A.; Keegan, Sally J.; Kelsey, Richard D.; Lockyer, Michael J.; Stables, Jeremy N.; Wilson, Lara J.; Powell, Kenneth L. Journal of Medicinal Chemistry, 2006 , vol. 49, # 7 p. 2311 - 2319

112733-44-5

40928-13-0

Literature: Fujisawa Pharmaceutical Co., Ltd. Patent: US4734419 A1, 1988 ;

79-37-8

89-77-0

40928-13-0

Literature: Hinschberger, Antoine; Butt, Sabrina; Lelong, Veronique; Boulouard, Michel; Dumuis, Aline; Dauphin, Franccois; Bureau, Ronan; Pfeiffer, Bruno; Renard, Pierre; Rault, Sylvain Journal of Medicinal Chemistry, 2003 , vol. 46, # 1 p. 138 - 147

Precursor 6
75-44-5 89-77-0 497-19-8 32315-10-9
112733-44-5 79-37-8
DownStream 10
13165-15-6 195983-60-9 20887-04-1 75787-33-6
75787-40-5 75787-51-8 77423-12-2 869550-60-7
87296-66-0 37795-81-6

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

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