ChemicalBook > CAS DataBase List > 2,4-DICHLORO-ALPHA-METHYLBENZYL ALCOHOL

2,4-DICHLORO-ALPHA-METHYLBENZYL ALCOHOL

Product Name
2,4-DICHLORO-ALPHA-METHYLBENZYL ALCOHOL
CAS No.
1475-13-4
Chemical Name
2,4-DICHLORO-ALPHA-METHYLBENZYL ALCOHOL
Synonyms
2,4-Dichloro-α1-(2,4-Dichlorophenyl)ethanol;2,4-DICHLORO-A-METHYLBENZYL ALCOHOL;1-(2,4-Dichlorophenyl)ethyl Alcohol;2,4-Dichloro-α-methylbenzyl Alcohol;2,4-Dichloro-±-methylbenzyl Alcohol;2,4-Dichloro-α-methylbenzyl Alcohol;2,4-Dichloro-α-methylbenzenemethanol;2,4-DICHLORO-ALPHA-METHYBENZYLALCOHOL;2,4-DICHLORO-ALPHA-METHYLBENZYL ALCOHOL
CBNumber
CB4292845
Molecular Formula
C8H8Cl2O
Formula Weight
191.05
MOL File
1475-13-4.mol
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2,4-DICHLORO-ALPHA-METHYLBENZYL ALCOHOL Property

Boiling point:
125-126 °C (7 mmHg)
Density 
1.29
refractive index 
1.559-1.561
Flash point:
108 °C
storage temp. 
Inert atmosphere,Room Temperature
pka
13.67±0.20(Predicted)
form 
Liquid
Specific Gravity
1.293
color 
Clear colorless
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
37/39-26
HS Code 
29062900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

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
S463965
Product name
2,4-DICHLORI-ALPHA-METHYLBENZYL ALCOHOL
Purity
Aldrich<sup>CPR</sup>
Packaging
1 unit
Price
$30.7
Updated
2025/07/31
TCI Chemical
Product number
D4508
Product name
2,4-Dichloro-alpha-methylbenzyl Alcohol
Purity
>98.0%(GC)
Packaging
5g
Price
$24
Updated
2025/07/31
TCI Chemical
Product number
D4508
Product name
2,4-Dichloro-alpha-methylbenzyl Alcohol
Purity
>98.0%(GC)
Packaging
25g
Price
$76
Updated
2025/07/31
TRC
Product number
D474530
Product name
1-(2,4-Dichlorophenyl)ethanol
Packaging
1g
Price
$75
Updated
2021/12/16
TRC
Product number
D474530
Product name
1-(2,4-Dichlorophenyl)ethanol
Packaging
100mg
Price
$45
Updated
2021/12/16
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2,4-DICHLORO-ALPHA-METHYLBENZYL ALCOHOL Chemical Properties,Usage,Production

Chemical Properties

clear colorless liquid

Synthesis

2234-16-4

1475-13-4

Sodium borohydride (0.33 g) was slowly added to a methanolic solution (15 ml) of 2,4-dichloroacetophenone (3.0 g) under cooling conditions in an ice bath. The reaction mixture was stirred at room temperature for 30 min before the reaction was terminated by the addition of water (30 ml) followed by extraction with ethyl acetate (30 ml x 2). The organic layers were combined, washed with saturated brine, dried over anhydrous magnesium sulfate, filtered and concentrated under reduced pressure. The crude product was purified by silica gel column chromatography using ethyl acetate-hexane (2:1, v/v) as eluent to afford 1-(2,4-dichlorophenyl)ethanol as a colorless oil (3.00 g, 99% yield).1H-NMR (300 MHz, CDCl3) δ: 1.47 (3H, d, J=6.2 Hz), 1.94 (1H, d, J=3.6 Hz ), 5.25 (1H, qd, J=6.3,3.9Hz), 7.23-7.37 (2H, m), 7.55 (1H, d, J=8.0Hz).

References

[1] Patent: EP1829863, 2007, A1
[2] Patent: WO2006/57448, 2006, A1. Location in patent: Page/Page column 116-117
[3] Zhurnal Obshchei Khimii, 1952, vol. 22, p. 489; engl. Ausg. S. 551
[4] Journal of the Chemical Society, Dalton Transactions, 2001, # 20, p. 2989 - 2995
[5] Advanced Synthesis and Catalysis, 2010, vol. 352, # 10, p. 1779 - 1783

2,4-DICHLORO-ALPHA-METHYLBENZYL ALCOHOL Preparation Products And Raw materials

Raw materials

Preparation Products

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2,4-DICHLORO-ALPHA-METHYLBENZYL ALCOHOL Suppliers

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1475-13-4, 2,4-DICHLORO-ALPHA-METHYLBENZYL ALCOHOLRelated Search:

alpha-(2,4-Dichlorophenyl)-1H-imidazole-1-ethanol 2,4-DICHLORO-ALPHA-METHYLBENZYL ALCOHOL Econazole nitrate ETACONAZOLE ALPHA-(2,4-DICHLOROPHENYL)-1H-1,2,4-TRIAZOLE-1-ETHANOL Acid Red 92 2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN MICONAZOLE NITRATE Imazalil (+/-)-ETHYL-CIS-[4-[[2-(2,4-DICHLOROPHENYL)-2-(1H-IMIDAZOL-1-YLMETHYL)-1,3-DIOXOLAN-4-YL]-METHYLTHIO]PHENYL]-CARBAMATE HYDROCHLORIDE Miconazole Propiconazole ROSE BENGAL Ketoconazole Hexaconazole Imazalil sulfate ALPHA-(CHLOROMETHYL)-2,4-DICHLOROBENZYL ALCOHOL ROSE BENGAL

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