2-Bromo-4-methylbenzaldehyde

CAS No.：824-54-4

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This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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2-Bromo-4-methylbenzaldehyde Basic information

Product Name:	2-Bromo-4-methylbenzaldehyde
Synonyms:	2-BROMO-P-TOLUALDEHYDE;2-BROMO-4-METHYLBENZALDEHYDE;2-Bromo-4-methylbenzaldehyde,2-bromo-p-tolualdehyde;2-Bromo-4-methylbenzaldehyde ,98%;2-BROMO-4-2-Bromo-4-methylbenzaldehyde;2-Bromo-p-tolualdehyde, 3-Bromo-4-formyltoluene;2-Bromo-4-methylbenzaldehyde technical grade;Benzaldehyde, 2-bromo-4-methyl-
CAS:	824-54-4
MF:	C8H7BrO
MW:	199.04
EINECS:	625-357-5
Product Categories:	Aldehydes;Building Blocks;C8;Carbonyl Compounds;Chemical Synthesis;Organic Building Blocks
Mol File:	824-54-4.mol

2-Bromo-4-methylbenzaldehyde Chemical Properties

Melting point	30-35 °C (lit.)
Boiling point	114-115 °C(Press: 5 Torr)
density	1.490±0.06 g/cm3(Predicted)
Fp	>230 °F
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
Sensitive	Air Sensitive

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
HS Code	29124990

MSDS Information

Provider	Language
SigmaAldrich	English

2-Bromo-4-methylbenzaldehyde Usage And Synthesis

Chemical Properties	White to yellow solid
Uses	2-Bromo-4-methylbenzaldehyde is a useful intermediate for organic synthesis.
Uses	Reactant involved in: Carbonylative Stille couplings followed by isomerization and intramolecular Heck reactions Knoevenagel condensation Cyclization of N-(α-methyl-p-methoxybenzyl)-imino-esters Imination and oxidative heterocyclization / carbonylation Intramolecular amination Intermolecular and intramolecular hydroacylation of alkenes by aromatic aldehydes
Uses	Reactant involved in:• ;Carbonylative Stille couplings followed by isomerization and intramolecular Heck reactions1• ;Knoevenagel condensation2• ;Cyclization of N-(α-methyl-p-methoxybenzyl)-imino-esters3• ;Imination and oxidative heterocyclization / carbonylation4• ;Intramolecular amination5• ;Intermolecular and intramolecular hydroacylation of alkenes by aromatic aldehydes6

2-Bromo-4-methylbenzaldehyde Preparation Products And Raw materials

Raw materials	2-bromo-N-methoxy-N,4-dimethylbenzamide-->2-Bromo-4-methylbenzoic acid-->(2-bromo-4-methylphenyl)methanol-->3-Bromo-4-methylaniline-->3-Bromo-2-formyltoluene, 6-Bromo-o-tolualdehyde-->2-BROMO-4-METHYLBENZONITRILE-->4-Bromo-2-methyl-benzaldehyde-->FORMOXIME-->Formaldehyde-->2-Bromo-4-methylaniline-->3-Bromotoluene-->p-Tolunitrile-->Hexamethylenetetramine
Preparation Products	Benzaldehyde, 4-(3-chloro-2-propenyl)-2,6-dimethyl-, (Z)- (9CI)

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