4-Hydroxy-3-iodobenzoic acid

Modify Date: 2025-08-26 10:40:06

4-Hydroxy-3-iodobenzoic acid Structure
4-Hydroxy-3-iodobenzoic acid structure
Common Name 4-Hydroxy-3-iodobenzoic acid
CAS Number 37470-46-5 Molecular Weight 264.017
Density 2.2±0.1 g/cm3 Boiling Point 330.0±32.0 °C at 760 mmHg
Molecular Formula C7H5IO3 Melting Point N/A
MSDS N/A Flash Point 153.4±25.1 °C

 Names

Name 4-hydroxy-3-iodobenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.2±0.1 g/cm3
Boiling Point 330.0±32.0 °C at 760 mmHg
Molecular Formula C7H5IO3
Molecular Weight 264.017
Flash Point 153.4±25.1 °C
Exact Mass 263.928314
PSA 57.53000
LogP 2.77
Appearance of Characters NA
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.712

 Safety Information

Hazard Codes Xi
HS Code 2918290000

 Synthetic Route

~99%

4-Hydroxy-3-iodobenzoic acid Structure

4-Hydroxy-3-iod...

CAS#:37470-46-5

Literature: Akhlaghinia, Batool; Rahmani, Marzieh Journal of the Brazilian Chemical Society, 2010 , vol. 21, # 1 p. 3 - 6

~51%

4-Hydroxy-3-iodobenzoic acid Structure

4-Hydroxy-3-iod...

CAS#:37470-46-5

Literature: KONINKLIJKE PHILIPS ELECTRONICS N.V. Patent: WO2007/110811 A2, 2007 ; Location in patent: Page/Page column 23 ;

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4-Hydroxy-3-iodobenzoic acid Structure

4-Hydroxy-3-iod...

CAS#:37470-46-5

Literature: Mitsubishi Gas Chemical Company, Inc. Patent: EP2199271 A1, 2010 ; Location in patent: Page/Page column 6 ;

~%

4-Hydroxy-3-iodobenzoic acid Structure

4-Hydroxy-3-iod...

CAS#:37470-46-5

Literature: Kaemmerer et al. Chemische Berichte, 1958 , vol. 91, p. 1376,1379

~%

4-Hydroxy-3-iodobenzoic acid Structure

4-Hydroxy-3-iod...

CAS#:37470-46-5

Literature: Peltzer Justus Liebigs Annalen der Chemie, 1868 , vol. 146, p. 288

~%

Detail
Literature: Brenans; Prost Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1923 , vol. 177, p. 770

 Customs

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%

 Synonyms

Benzoic acid, 4-hydroxy-3-iodo-
4-hydroxy-3-iodo-benzoic acid
IHB
3-iodanyl-4-oxidanyl-benzoic acid
p-hydroxy-3-iodobenzoic acid
2-Iodo-4-carboxyphenol
4-Hydroxy-3-iodobenzoic acid
4-Hydroxy-3-jod-benzoesaeure
3-iodo-4-hydroxybenzoic acid
QVR DQ CI
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