4-Chlorobenzaldehyde

Product Name: 4-Chlorobenzaldehyde
CAS No.: 104-88-1
Chemical Name: 4-Chlorobenzaldehyde
Synonyms: AQUEOUS AMMONIA;AMMONIA WATER;P-CHLOROBENZALDEHYDE;AMMONIA GAS;PARA-CHLOROBENZALDEHYDE;PCAD;orobenzaL;AMMONIA NO 1;AMMONIA NO 2;AMMONIUM LIQUOR
CBNumber: CB2316334
Molecular Formula: C7H5ClO
Formula Weight: 140.57
MOL File: 104-88-1.mol

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4-Chlorobenzaldehyde Property

Melting point:: 46 °C
Boiling point:: 213-214℃
Density: 1.196
vapor density: 0.6 (vs air)
vapor pressure: 8.75 atm ( 21 °C)
refractive index: 1.5550 (estimate)
Flash point:: 52 °F
storage temp.: Store below +30°C.
solubility: 935mg/l
form: Liquid
color: White to pale yellow
Water Solubility: 935 mg/L (20 ºC)
Sensitive: Air Sensitive
BRN: 385858
Dielectric constant: 72（0.0℃）
Stability:: Stable, but air and light-sensitive. Incompatible with strong bases, strong reducing agents, strong oxidizing agents.
InChIKey: AVPYQKSLYISFPO-UHFFFAOYSA-N
LogP: 2.34 at 25℃ and pH7
CAS DataBase Reference: 104-88-1(CAS DataBase Reference)
NIST Chemistry Reference: Benzaldehyde, 4-chloro-(104-88-1)
EPA Substance Registry System: p-Chlorobenzaldehyde (104-88-1)

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Safety

Hazard Codes: F,C,N,Xn,Xi
Risk Statements: 22-36/37/38-51/53-36/38
Safety Statements: 26-61-37/39-36
RIDADR: UN 1219 3/PG 2
WGK Germany: 2
RTECS: CU5076000
F: 8-9
Autoignition Temperature: 302 °C
TSCA: Yes
HazardClass: 9
PackingGroup: III
HS Code: 29130000
Toxicity: LD50 orally in Rabbit: 840 mg/kg LD50 dermal Rat 5000 mg/kg

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 8.02453
Product name: 4-Chlorobenzaldehyde
Purity: for synthesis
Packaging: 5G
Price: $34.2
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.02453
Product name: 4-Chlorobenzaldehyde
Purity: for synthesis
Packaging: 250g
Price: $68.7
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.02453
Product name: 4-Chlorobenzaldehyde
Purity: for synthesis
Packaging: 1kg
Price: $121
Updated: 2024/03/01

Sigma-Aldrich

Product number: 112216
Product name: 4-Chlorobenzaldehyde
Purity: 97%
Packaging: 50g
Price: $37.3
Updated: 2024/03/01

Sigma-Aldrich

Product number: 112216
Product name: 4-Chlorobenzaldehyde
Purity: 97%
Packaging: 250g
Price: $71.2
Updated: 2024/03/01

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4-Chlorobenzaldehyde Chemical Properties,Usage,Production

Chemical Properties

4-chlorobenzaldehyde appears as colourless to light yellow crystalline powder. Insoluble in water, easily soluble in ethanol, ether, benzene, soluble in water, acetone. Can be volatilized with water vapor. It can produced by the oxidation of 4-chlorobenzyl alcohol. 4-chlorobenzaldehyde is the intermediate of fungicide tebuconazole and plant growth regulator uniconazole.

Uses

4-Chlorobenzaldehyde is used as an intermediate for the manufacture of dyestuffs, optical brighteners, pharmaceuticals, agricultural chemicals and metal finishing products.

Preparation

4-Chlorobenzaldehyde can be obtained by chlorinated hydrolysis of p-chlorotoluene: add p-chlorotoluene and phosphorus trichloride to the reaction pot, raise the temperature to 155°C under light and pass chlorine. Control the temperature at 160-170℃ and pass chlorine to the calculated amount to obtain the chlorination solution. Add it to concentrated sulfuric acid with stirring, and stir for 5h at room temperature. let it stand and stratify, take the lower layer into ice water to crystallize, and filter it when it is cold to below 5℃. The filter cake was washed with ice water to obtain the crude product, distilled under reduced pressure and collected 108-111℃ (3.33kPa) fraction to obtain p-chlorobenzaldehyde.

Synthesis Reference(s)

Synthetic Communications, 26, p. 1, 1996 DOI: 10.1080/00397919608003856
Tetrahedron Letters, 43, p. 1395, 2002 DOI: 10.1016/S0040-4039(02)00027-8

General Description

Colorless to yellow powder or white crystalline solid. Pungent odor.

Air & Water Reactions

4-Chlorobenzaldehyde is sensitive to exposure to air. Insoluble in water.

Reactivity Profile

4-Chlorobenzaldehyde is sensitive to exposure to air. 4-Chlorobenzaldehyde is also sensitive to light. REACTIVITY: 4-Chlorobenzaldehyde is incompatible with strong bases, strong oxidizers and strong reducing agents.

Fire Hazard

4-Chlorobenzaldehyde is combustible.

Purification Methods

Crystallise it from EtOH/water (3:1), then sublime it twice at ~50o/2mm. [Beilstein 7 H 235, 7 IV 568.]

4-Chlorobenzaldehyde Preparation Products And Raw materials

Raw materials

BENZAL CHLORIDE 2,2'-Azobis(2-methylpropionitrile) Manganese dioxide Chlorine 4-Chlorobenzyl chloride Metallic oxides 4-Chlorotoluene

Preparation Products

Homopiperonylamine 4-Chlorocinnamic acid Acid Blue 83 2-Amino-2-phenylacetic acid Robenidine hydrochloride Cyromazine α-phenyl-2-p-tolylethylamine 2,4-Dinitroaniline AMMONIUM O,O-DIISOPROPYLTHIOPHOSPHATE Ammonium L-tartrate 3-(4-CHLORO-PHENYL)-PROPIONALDEHYDE 4-Chlorobenzyl pinacolone 1-amino-9,10-dihydro-9,10-dioxo-2-anthracenecarboxylicaci 4-CHLORO-ALPHA-(METHYLAMINO)BENZENE ACETIC ACID Aceglutamide Chlorfenapyr UNICONAZOLE (4-CHLORO-BENZYL)-METHYL-AMINE Uniconazole Uniconazole wettable powder 5-chloro-alpha,alpha-bis(3,5-dichloro-2-hydroxyphenyl)-2-toluenesulfonic 4-Chloro-3-nitrobenzaldehyde Dithizone Dodecylamine Tetrabutyl titanate NEOCUPFERRON 2,5-Dihydro-2,5-dimethoxyfuran Felbamate 3-ETHYLSULFONYL-2-PYRIDINESULFONAMIDE 2-(4-CHLOROPHENYL)-3-METHYL-TETRAHYDRO-1,3-THIAZINE-4-ONE Propionamide Anilinoacetic acid Chlormezanone Baclofen N-[(4-CHLOROPHENYL)METHYLENE]METHANAMINE Synthetic greasing agent 1,3-diisopropyl-2-isothiocyanato-5-phenoxybenzene Oxcarbazepine Boron nitride 1H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium Hexafluorophosphate

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4-Chlorobenzaldehyde Suppliers

Americas 1 Belgium 1 Canada 2 China 594 Europe 4 Germany 9 India 33 Japan 8 Slovakia 1 South Korea 1 Switzerland 2 Ukraine 1 United Kingdom 14 United States 64 Global 735

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J & K SCIENTIFIC LTD.

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View Lastest Price from 4-Chlorobenzaldehyde manufacturers

Dorne Chemical Technology co. LTD

Product: 4-Chlorobenzaldehyde 104-88-1
Price: US $1.00/g
Min. Order: 1g
Purity: 99%
Supply Ability: 1000kg
Release date: 2024-03-26

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: 4-Chlorobenzaldehyde 104-88-1
Price: US $75.00-20.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-06-06

Hebei Weibang Biotechnology Co., Ltd

Product: 4-Chlorobenzaldehyde 104-88-1
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 5tons
Release date: 2024-11-29

104-88-1, 4-ChlorobenzaldehydeRelated Search:

cyclamen aldehyde 1,3-Dichlorobenzene Chlorphenamine maleate 2,4-Dichlorobenzyl chloride 4-Chlorophenoxyacetic acid sodium salt 4'-CHLOROACETANILIDE 4-Chlorophenylacetic acid 1,2-Dichlorobenzene 1-Nonanal 4-Chlorophenoxyacetic acid 4-Chlorobenzyl alcohol Paraldehyde 4-Chlorobenzoic acid 4-Chlorobenzyl cyanide 4-Chlorobenzonitrile 4-Chloroanisole 4-Methylbenzyl chloride 4-Fluorobenzoic acid

p-chlorobenzenecarboxaldehyde

P-CHLOROBENZALDEHYDE

PCAD

Benzaldehyde,4-chloro-

benzaldehyde,-chloro-

p-chloro-benzaldehyd

p-Chlorobenzaldehyde 4-Chlorobenzaldehyde

4-CHLOROBENZALDEHYDE 98% (GC)

4-Chlorobenzaldehyde, 98.5+%

4-CHLOROBENZYLALDEHYDE

PARA-CHLOROBENZALDEHYDE

4-Chlorbenzaldehyde

p-CHLOROBENZALDEHYDE pure

17) PARA CHLORO BENZALDEHYDE

4-Chlorobenzaldehyde ,98%

4-Chlorobenzenecarbaldehyde

4-chloro-Benzaldehyde,4-Chloro-benzaldehyde

4-Chlorobenzaldehyde 104-88-1

p-Chlorobenzenecarboxaldehyde 104-88-1 PCAD

Chloromezanone Impurity

4-Chlorobenzoic aldehyde

4-CHLOROBENZALDEHYDE

AMMONIA WATER

AMMONIA SOLUTION, STRONG

AMMONIA NO 1

AMMONIA NO 2

AMMONIA 1 ION CHROMATOGRAPHY STANDARD

AMMONIA 1K ION CHROMATOGRAPHY STANDARD

AMMONIA, FREE REAGENT

AMMONIA GAS

AMMONIA MONITOR BUFFER

AMMONIA MONITOR FIRST REAGENT

AMMONIA MONITOR REAGENT

AMMONIA MONITOR REAGENT 1

AMMONIA MONITOR REAGENT 2

AMMONIA MONITOR SECOND REAGENT

AMMONIA MONITOR STANDARD

AMMONIA 10 ION CHROMATOGRAPHY STANDARD

AMMONIA 10K ION CHROMATOGRAPHY STANDARD

AMMONIUM LIQUOR

AMMONIUM ION CHROMATOGRAPHY STANDARD

AMMONIUM STANDARD

AKOS BBS-00003190

AQUEOUS AMMONIA

4-Chlorbenzaldehyd

4-chloro-benzaldehyd

4-chlorobenzenaldehyde

Benzaldehyde, p-chloro-

Benzaldehyde, p-chloro- (8CI)

Of chlorobenzaldehyde

4-Chlorobenzaldehyde, 98.5+% 100GR

4-Chlorobenzaldehyde, 98.5+% 250GR

4-CHLOROBENZALDEHYDE FOR SYNTHESIS

4-Chlorobenzaldehyde, 97+%

Chlorobenzene forMaldehyde

hlorobenzaldehyde

orobenzaL

4-Chlorobenzaldehyde &gt