4-Bromobenzaldehyde

Modify Date: 2026-06-30 16:03:59

4-Bromobenzaldehyde Structure
4-Bromobenzaldehyde structure
Common Name 4-Bromobenzaldehyde
CAS Number 1122-91-4 Molecular Weight 185.02
Density 1.6±0.1 g/cm3 Boiling Point 244.0±23.0 °C at 760 mmHg
Molecular Formula C7H5BrO Melting Point 55-58 °C(lit.)
MSDS Chinese USA Flash Point 108.9±0.0 °C
Symbol GHS07
GHS07
Signal Word Warning

 Use of 4-Bromobenzaldehyde


4-Bromobenzaldehyde is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4-Bromobenzaldehyde
Synonym More Synonyms

 4-Bromobenzaldehyde Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description 4-Bromobenzaldehyde is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog
In Vitro 4-溴苯甲醛广泛用作制备农用化学品、药物和其他有机化合物的中间体。用作前体,与磺胺甲恶唑反应制备席夫碱,4-[(4-Bromo-benzylidene)-amino]-N-(5-methyl-isoxazol-3-yl)-benzene sulfonamide,可用于用于聚氯乙烯 (PVC) 的光稳定性。它在钯催化的 3, 4-(乙二氧基)噻吩的单芳基和双芳基化反应中起着重要作用。它用于与乙烯基三氟硼酸钾的交叉偶联研究。

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.6±0.1 g/cm3
Boiling Point 244.0±23.0 °C at 760 mmHg
Melting Point 55-58 °C(lit.)
Molecular Formula C7H5BrO
Molecular Weight 185.02
Flash Point 108.9±0.0 °C
Exact Mass 183.952377
PSA 17.07000
LogP 2.57
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.611
InChIKey ZRYZBQLXDKPBDU-UHFFFAOYSA-N
SMILES O=Cc1ccc(Br)cc1
Water Solubility INSOLUBLE

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CU4810000
CHEMICAL NAME :
Benzaldehyde, p-bromo-
CAS REGISTRY NUMBER :
1122-91-4
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C7-H5-Br-O
MOLECULAR WEIGHT :
185.03
WISWESSER LINE NOTATION :
VHR DE

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1230 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 44(12),19,1979
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
389 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 44(12),19,1979

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H315-H317-H319-H335
Precautionary Statements P280-P301 + P312 + P330-P304 + P340 + P312-P305 + P351 + P338-P333 + P313-P337 + P313
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn:Harmful
Risk Phrases R22
Safety Phrases S26-S36/37-S36/37/39-S22
RIDADR 2811
WGK Germany 2
RTECS CU4810000
Packaging Group III
Hazard Class 6.1(b)
HS Code 2913000090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2913000090
Summary HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%

 Articles3

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Tetragonal Cu2Se nanoflakes: synthesis using selenated propylamine as Se source and activation of Suzuki and Sonogashira cross coupling reactions.

Dalton Trans. 44(2) , 725-32, (2014)

The metastable tetragonal Cu2Se phase as nanoflakes has been synthesized for the first time by treating CuCl2 taken in a mixture (1:1) of 1-octadecene and oleylamine with H2N-(CH2)3-SePh dissolved in ...

Suzuki-Miyaura cross-coupling reactions of potassium vinyltrifluoroborate with aryl and heteroaryl electrophiles.

J. Org. Chem. 71 , 9681, (2006)

We have previously reported that the palladium-catalyzed cross-coupling reaction of potassium vinyltrifluoroborate with aryl electrophiles proceeds with good yields. Herein, we describe recent progres...

Tetrahedron Lett. 48 , 539, (2007)

 4-BromobenzaldehydeBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Cytotoxicity against mouse B16F10 cells assessed as reduction in cell viability
Source: ChEMBL
Target: B16-F10
External Id: CHEMBL4616761
Name: Antimicrobial activity against Escherichia coli K-12 MG1655 after 24 hrs by double di...
Source: ChEMBL
Target: Escherichia coli
External Id: CHEMBL3756557
Name: Inhibition of NO711 binding to mouse GAT1 expressed in HEK293 cell membranes assessed...
Source: ChEMBL
Target: Sodium- and chloride-dependent GABA transporter 1
External Id: CHEMBL4342201
Name: Antimicrobial activity against Bacillus subtilis 168 after 24 hrs by double dilution ...
Source: ChEMBL
Target: Bacillus subtilis
External Id: CHEMBL3756561
Name: Antimicrobial activity against Bacillus cereus ATCC 11778 after 24 hrs by double dilu...
Source: ChEMBL
Target: Bacillus cereus
External Id: CHEMBL3756560
Name: Antimicrobial activity against Bacillus anthracis 34F2 Sterne after 24 hrs by double ...
Source: ChEMBL
Target: Bacillus anthracis
External Id: CHEMBL3756559
Name: Antimicrobial activity against Haemophilus influenzae ATCC 51907 after 24 hrs by doub...
Source: ChEMBL
Target: Haemophilus influenzae
External Id: CHEMBL3756558
Name: Antimicrobial activity against Staphylococcus aureus RN4220 after 24 hrs by double di...
Source: ChEMBL
Target: Staphylococcus aureus
External Id: CHEMBL3756562
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

p-Bromobenzaldehyde
Benzaldehyde,p-bromo
4-bromo benzaldehyde
Benzaldehyde,4-bromo
4-Bromobenzylaldehyde
EINECS 214-365-0
p-Bromo benzaldehyde
4-Bromobenzaldehyde
4-bromobenzylcarboxaldehyde
4-bromophenylcarboxaldehyde
para-bromobenzaldehyde
MFCD00003377

 4-Bromobenzaldehyde | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the InChIKey of 4-Bromobenzaldehyde?
A: InChIKey of 4-Bromobenzaldehyde is ZRYZBQLXDKPBDU-UHFFFAOYSA-N.
Q: What English synonyms does 4-Bromobenzaldehyde have?
A: English synonyms of 4-Bromobenzaldehyde: p-Bromobenzaldehyde, Benzaldehyde,p-bromo, 4-bromo benzaldehyde, Benzaldehyde,4-bromo, 4-Bromobenzylaldehyde, EINECS 214-365-0, p-Bromo benzaldehyde, 4-Bromobenzaldehyde, 4-bromobenzylcarboxaldehyde, 4-bromophenylcarboxaldehyde, para-bromobenzaldehyde, MFCD00003377.
Q: What are the uses of 4-Bromobenzaldehyde?
A: Main uses of 4-Bromobenzaldehyde: 4-Bromobenzaldehyde is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Q: What is the polar surface area (PSA) of 4-Bromobenzaldehyde?
A: Polar surface area (PSA) of 4-Bromobenzaldehyde is 17.07000.
Q: How is the water solubility of 4-Bromobenzaldehyde?
A: Water solubility of 4-Bromobenzaldehyde: INSOLUBLE.
Q: What is the CAS number of 4-Bromobenzaldehyde?
A: CAS number of 4-Bromobenzaldehyde is 1122-91-4.
Q: What is the molecular formula of 4-Bromobenzaldehyde?
A: Molecular formula of 4-Bromobenzaldehyde is C7H5BrO.
Q: What is the melting point of 4-Bromobenzaldehyde?
A: Melting point of 4-Bromobenzaldehyde is 55-58 °C(lit.).
Q: What is the SMILES notation of 4-Bromobenzaldehyde?
A: SMILES notation of 4-Bromobenzaldehyde is O=Cc1ccc(Br)cc1.
Q: What is the LogP of 4-Bromobenzaldehyde?
A: LogP of 4-Bromobenzaldehyde is 2.57.

 4-Bromobenzaldehydefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
Zhongshan Xingrui Chemical Co. , Ltd.
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