ChemicalBook >> CAS DataBase List >>5-Bromovanillin

5-Bromovanillin

CAS No.
2973-76-4
Chemical Name:
5-Bromovanillin
Synonyms
3-BROMO-4-HYDROXY-5-METHOXYBENZALDEHYDE;Bromovanillin;5-Bromovanilin;5-BROMO-4-HYDROXY-3-METHOXYBENZALDEHYDE;AKOS B004161;5-Bromvanillin;5-BROMOVANILLIN;5-BroMovanilline;5-Bromovanilllin;AKOS BBS-00003240
CBNumber:
CB1132928
Molecular Formula:
C8H7BrO3
Molecular Weight:
231.04
MDL Number:
MFCD00006940
MOL File:
2973-76-4.mol
MSDS File:
SDS
Last updated:2026-05-27 23:07:02

5-Bromovanillin Properties

Melting point 164-166 °C(lit.)
Boiling point 289.5±35.0 °C(Predicted)
Density 1.6494 (rough estimate)
refractive index 1.4730 (estimate)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
pka 6.26±0.23(Predicted)
color Light Beige to Light Brown
Sensitive Air & Light Sensitive
BRN 2049761
InChI 1S/C8H7BrO3/c1-12-7-3-5(4-10)2-6(9)8(7)11/h2-4,11H,1H3
InChIKey KLSHZDPXXKAHIJ-UHFFFAOYSA-N
SMILES COc1cc(C=O)cc(Br)c1O
CAS DataBase Reference 2973-76-4(CAS DataBase Reference)
FDA UNII 508WVS56PW
EPA Substance Registry System Benzaldehyde, 3-bromo-4-hydroxy-5-methoxy- (2973-76-4)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39-36/37/39-22-24/25-20/21
WGK Germany  3
TSCA  TSCA listed
HazardClass  IRRITANT
HS Code  29130000
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
0
2 0

5-Bromovanillin price More Price(48)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 130605 5-Bromovanillin 97% 2973-76-4 25g $83.3 2026-04-30 Buy
TCI Chemical B1172 5-Bromovanillin >95.0%(T) 2973-76-4 5g $37 2026-04-30 Buy
TCI Chemical B1172 5-Bromovanillin >95.0%(T) 2973-76-4 25g $107 2026-04-30 Buy
Usbiological 261831 5-Bromovanillin 2973-76-4 25g $319 2026-06-03 Buy
Usbiological 261831 5-Bromovanillin 2973-76-4 50g $446 2026-06-03 Buy
Product number Packaging Price Buy
130605 25g $83.3 Buy
B1172 5g $37 Buy
B1172 25g $107 Buy
261831 25g $319 Buy
261831 50g $446 Buy

5-Bromovanillin Chemical Properties, Uses, Production

Chemical Properties

light brown crystalline powder

Uses

5-Bromovanillin was used to enrich the metabolically stable anaerobic cultures to study dechlorination of chlorocatechols. It was also used to prepare 2, 5-dihydroxy-4-methoxy-6-bromobenzaldehyde and 5-bromovanillate.

Preparation

5-Bromovanillin is obtained by bromination of vanillin.

Synthesis Reference(s)

Synthetic Communications, 25, p. 1433, 1995 DOI: 10.1080/00397919508011755

121-33-5
2973-76-4
Synthesis of 5-Bromovanillin from Vanillin
Global Suppliers ( 356)
Supplier Tel Email Country ProdList Advantage
Heze Bona Medical Technology Co., LTD 15865805009 15865805009@139.com China 2995 58
Anhui Sun-wise Pharmaceutical Co., Ltd. 18856027890 18856027890 83618010@qq.com China 53 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
INTATRADE GmbH +49 3493/605464 sales@intatrade.de Germany 3563 66
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
future industrial shanghai co., ltd 400-0066400 13621662912 sales@jonln.com China 1989 65
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61

View Latest Price from 5-Bromovanillin manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
5-Bromovanillin pictures 2026-03-20 5-Bromovanillin
2973-76-4
$25.00 100ASSAYS 99.5% 100 mt Hebei Chuanghai Biotechnology Co., Ltd
5-Bromovanillin pictures 2026-02-02 5-Bromovanillin
2973-76-4
10mg 99%HPLC 2000tons Shaanxi Dideu Medichem Co. Ltd
5-Bromovanillin pictures 2025-04-04 5-Bromovanillin
2973-76-4
1kg 98% 1Ton Henan Aochuang Chemical Co.,Ltd.
5-BROMOVANILLIN AKOS BBS-00003240 AKOS B004161 OTAVA-BB BB7018801950 3-bromo-4-hydroxy-5-methoxy-benzaldehyd 3-bromo-4-hyroxy-5-methoxybenzaldehyde 5-BROMO-3-METHOXY-4-HYDROXYBENZALDEHYDE 4-Hydroxy-3-methoxy bromobenzaldehyde 3-Bromo-4-hydroxy-5-methoxybenzaldehyde (5-Bromo Vanillin) 5-Bromovanillin 98% 3-METHOXY-4-HYDROXY-5-BROMO-BENZALDEHYDE 5-BROMOVANILLIN (3-BROMO-4-HYDROXY-5-METHOXYBENZALDEHYDE) 5-Bromovanillin,98% benzaldehyde, 3-bromo-4-hydroxy-5-methoxy- BROMOVANILLIN, 5-(SG) 5-BroMovanilline 5-Bromovanillin, 2-Bromo-4-formyl-6-methoxyphenol, 3-Bromo-5-formyl-2-hydroxyanisole 5-BroMovanillin SynonyM 3-BroMo-4-hydroxy-5-Methoxybenzaldehyde 3-bromo-4-hydroxy-5-(methyloxy)benzaldehyde Vanillin, 5-bromo- 5-Bromovanillin> 5-Bromovanilllin 5-Bromvanillin BROMOVANILLIN, 5- Valproic Acid Impurity 43 3-BROMO-4-HYDROXY-5-METHOXYBENZALDEHYDE 5-BROMO-4-HYDROXY-3-METHOXYBENZALDEHYDE 5-Bromovanilin Bromovanillin 2973-76-4 BrC6H24OH3OCH3CHO CH3OOHBrC6H2CHO ALDEHYDE C8 Organic Building Blocks Carbonyl Compounds Building Blocks Aldehydes Pharmaceutical intermediates C8 Carbonyl Compounds Benzaldehyde Aldehydes Aromatic Aldehydes & Derivatives (substituted)