1666-28-0

1666-28-0 structure

Name	4-Bromo-2-hydroxybenzoic acid
Synonyms	Benzoic acid, 4-bromo-2-hydroxy- 4-Bromosalicylic acid QVR BQ DE MFCD06797970 4-Bromo-2-hydroxybenzoic acid Salicylic acid, 4-bromo-

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301
Precautionary Statements	P301 + P310
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xi:Irritant;
Risk Phrases	22-52/53
Safety Phrases	S22
RIDADR	UN 2811 6.1 / PGIII
HS Code	2918199090

65-49-6

~70%

1666-28-0

Literature: Takeda Chemical Industries, Ltd. Patent: EP1424336 A1, 2004 ; Location in patent: Page 136 ;

99-06-9

~97%

1666-28-0

Literature: Vergne, Fabrice; Ducrot, Pierre; Andrianjara, Charles; Bernardelli, Patrick; Lorthois, Edwige Patent: US2003/45557 A1, 2003 ;

65-49-6

~0%

222986-83-6

1666-28-0

Literature: DAIICHI PHARMACEUTICAL CO., LTD. Patent: EP1104754 A1, 2001 ;

591-20-8

298-14-6

1666-28-0

Literature: RSC Advances, , vol. 4, # 19 p. 9673 - 9679

591-20-8

124-38-9

1666-28-0

Literature: Journal of Medicinal Chemistry, , vol. 40, # 18 p. 2843 - 2857

72135-36-5

1666-28-0

Literature: Journal of the Chemical Society, , p. 1742,3042

HS Code	2918290000
Summary	HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%