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14348-40-4

14348-40-4 structure
14348-40-4 structure
  • Name: TBHBA
  • Chemical Name: 3-Hydroxy-2,4,6-tribromobenzoic acid
  • CAS Number: 14348-40-4
  • Molecular Formula: C7H3Br3O3
  • Molecular Weight: 374.809
  • Catalog: Chemical reagent Organic reagent Aromatic hydrocarbon
  • Create Date: 2018-12-30 19:12:25
  • Modify Date: 2024-01-02 18:10:06
  • The Boehringer Mannheim cholesterol esterase/cholesterol oxidase/peroxidase/3,4-dichlorophenol kinetic reagent was modified by the inclusion of 2,4,6-tribromo-3-hydroxybenzoic acid which reacts with hydrogen peroxide and 4-aminophenazone to produce a quinone-imine dye with a greater molar absorptivity than that produced with phenol.

Name 3-Hydroxy-2,4,6-tribromobenzoic acid
Synonyms Benzoic acid, 2,4,6-tribromo-3-hydroxy-
2,4,6-Tribromo-3-hydroxybenzoic acid (TBHBA)
2,4,6-Tribromo-3-hydroxybenzoic acid
MFCD00055557
TBHBA
Description The Boehringer Mannheim cholesterol esterase/cholesterol oxidase/peroxidase/3,4-dichlorophenol kinetic reagent was modified by the inclusion of 2,4,6-tribromo-3-hydroxybenzoic acid which reacts with hydrogen peroxide and 4-aminophenazone to produce a quinone-imine dye with a greater molar absorptivity than that produced with phenol.
Related Catalog
References

[1]. Moshides JS. Kinetic enzymatic method for automated determination of HDL cholesterol in plasma. J Clin Chem Clin Biochem. 1987 Sep;25(9):583-7.

Density 2.5±0.1 g/cm3
Boiling Point 355.3±42.0 °C at 760 mmHg
Melting Point 145-148 °C(lit.)
Molecular Formula C7H3Br3O3
Molecular Weight 374.809
Flash Point 168.7±27.9 °C
Exact Mass 371.763214
PSA 57.53000
LogP 3.50
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.709
Storage condition Store at RT.
Water Solubility insoluble
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H312-H315-H319-H332-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn:Harmful;
Risk Phrases R20/22;R36/37/38
Safety Phrases S26-S36-S37/39
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2918290000

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14348-40-4 structure

14348-40-4

Literature: Bulletin de la Societe Chimique de France, , vol. <2> 46, p. 278

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14348-40-4 structure

14348-40-4

Literature: Journal of the Chemical Society, , vol. 81, p. 1480 Gazzetta Chimica Italiana, , vol. 32 II, p. 337

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14348-40-4 structure

14348-40-4

Literature: Journal of the American Chemical Society, , vol. 46, p. 2500

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14348-40-4 structure

14348-40-4

Detail
Literature: Gazzetta Chimica Italiana, , vol. 32 II, p. 337 Recueil des Travaux Chimiques des Pays-Bas, , vol. 40, p. 628 Monatshefte fuer Chemie, , vol. 34, p. 381 Monatshefte fuer Chemie, , vol. 35, p. 3

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14348-40-4 structure

14348-40-4

Literature: Bulletin de la Societe Chimique de France, , vol. <4> 41, p. 1363

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14348-40-4 structure

14348-40-4

Literature: Journal of the Chemical Society, , vol. 81, p. 1480
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%