ChemicalBook > CAS DataBase List > 2,4-Dichlorobenzaldehyde

2,4-Dichlorobenzaldehyde

Product Name
2,4-Dichlorobenzaldehyde
CAS No.
874-42-0
Chemical Name
2,4-Dichlorobenzaldehyde
Synonyms
2,4-DCAD;AKOS BBS-00003196;DICHLOROBENZALDEHYDE;2,4-Dichlorobenzalde;2,4-DICHLOROBENZALDEHYDE;2,4-dichloro-benzaldehyd;DICHLOROBENZALDEHYDE(2,4-);2,4-Dichlorobenzenaldehyde;Benzaldehyde, 2,4-dichloro-;2,4-Dichlorobenzaldehyde,98%
CBNumber
CB9316111
Molecular Formula
C7H4Cl2O
Formula Weight
175.01
MOL File
874-42-0.mol
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2,4-Dichlorobenzaldehyde Property

Melting point:
64-69 °C (lit.)
Boiling point:
233 °C (lit.)
Density 
1.3456 (rough estimate)
refractive index 
1.5756 (estimate)
Flash point:
135 °C
storage temp. 
Store below +30°C.
form 
Crystalline Powder, Crystals and/or Chunks
color 
Light yellow to beige
Water Solubility 
<0.1 g/100 mL at 24 ºC
Sensitive 
Air Sensitive
BRN 
471601
CAS DataBase Reference
874-42-0(CAS DataBase Reference)
NIST Chemistry Reference
Benzaldehyde, 2,4-dichloro-(874-42-0)
EPA Substance Registry System
Benzaldehyde, 2,4-dichloro- (874-42-0)
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Safety

Hazard Codes 
C,N,Xi
Risk Statements 
34-51/53-36/37/38
Safety Statements 
26-36/37/39-45-61-37/39
RIDADR 
UN 3261 8/PG 2
WGK Germany 
2
Autoignition Temperature
440 °C
Hazard Note 
Corrosive
TSCA 
Yes
HazardClass 
8
PackingGroup 
III
HS Code 
29130000
Toxicity
LD50 orally in Rabbit: 3470 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

H401Toxic to aquatic life

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

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

P310Immediately call a POISON CENTER or doctor/physician.

P391Collect spillage. Hazardous to the aquatic environment

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
146757
Product name
2,4-Dichlorobenzaldehyde
Purity
99%
Packaging
5g
Price
$27.3
Updated
2021/03/22
Sigma-Aldrich
Product number
146757
Product name
2,4-Dichlorobenzaldehyde
Purity
99%
Packaging
100g
Price
$35.8
Updated
2021/03/22
Sigma-Aldrich
Product number
8.20433
Product name
2,4-Dichlorobenzaldehyde
Purity
for synthesis
Packaging
100 g
Price
$40.61
Updated
2021/03/22
Sigma-Aldrich
Product number
8.20433
Product name
2,4-Dichlorobenzaldehyde
Purity
for synthesis
Packaging
500 g
Price
$142.45
Updated
2021/03/22
Sigma-Aldrich
Product number
8.20433
Product name
2,4-Dichlorobenzaldehyde
Purity
for synthesis
Packaging
25 kg
Price
$1313.5
Updated
2021/03/22
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2,4-Dichlorobenzaldehyde Chemical Properties,Usage,Production

Chemical Properties

light yellow to beige crystalline powder, crystals

Synthesis Reference(s)

Tetrahedron Letters, 30, p. 3677, 1989 DOI: 10.1016/S0040-4039(01)80481-0

General Description

White crystalline solid or off-white chunky solid with black specks and a pungent odor. Average shelf life 1 year in a closed container.

Air & Water Reactions

Sensitive to light. May also be sensitive to prolonged exposure to air and moisture. Insoluble in water.

Reactivity Profile

2,4-Dichlorobenzaldehyde is incompatible with iron, oxygen and oxygen-containing materials. 2,4-Dichlorobenzaldehyde is also incompatible with strong oxidizers and strong bases.

Fire Hazard

2,4-Dichlorobenzaldehyde is combustible.

Purification Methods

Crystallise the aldehyde from EtOH or ligroin. [Beilstein 7 IV 575.]

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2,4-Dichlorobenzaldehyde Suppliers

Beijing Ouhe Technology Co., Ltd
Tel
010-82967028-
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12356
Advantage
60
Wuhan hongde yuexin pharmaceutical technology co. LTD
Tel
027-83855395- ;027-83855395-
Fax
QQ2365031873
Email
wuhanfudechem23@163.com;wuhanfudechem23@163.com
Country
China
ProdList
1867
Advantage
58
Hangzhou Jingyou Chemical Co., Ltd.
Tel
571-28350142- ;
Fax
0571-87219532
Email
sales@jingyouchem.com;joy@jingyouchem.com
Country
China
ProdList
123
Advantage
58
Hubei Harvest chemical Co.,Ltd.
Tel
132-77936479-
Email
2546448228@qq.com
Country
China
ProdList
718
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
21-61259100-
Fax
86-21-61259102
Email
sh@meryer.com
Country
China
ProdList
40264
Advantage
62
Alfa Aesar
Tel
400-610-6006; 021-67582000
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30159
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386 / 800-988-0390
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24555
Advantage
81
Energy Chemical
Tel
021-58432009-
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
43503
Advantage
61
Adamas Reagent, Ltd.
Tel
400-600-9262
Email
bxy@titansci.com
Country
China
ProdList
13915
Advantage
59
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View Lastest Price from 2,4-Dichlorobenzaldehyde manufacturers

Hebei Lingding Biological Technology Co., Ltd
Product
2 ,4-Dichlorobenzaldehyde 874-42-0
Price
US $77.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
9000kg/per week
Release date
2021-05-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
2,4-Dichlorobenzaldehyde 874-42-0
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
2,4-Dichlorobenzaldehyde 874-42-0
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-08

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