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Home > Encyclopedia > 2,4-Dimethylbenzyl alcohol

2,4-Dimethylbenzyl alcohol

2,4-Dimethylbenzyl alcohol structure

2,4-Dimethylbenzyl alcohol 

structure
  • CAS No:

    16308-92-2

  • Formula:

    C9H12O

  • Chemical Name:

    2,4-Dimethylbenzyl alcohol

  • Synonyms:

    Benzenemethanol,2,4-dimethyl-;Benzyl alcohol,2,4-dimethyl-;2,4-Dimethylbenzenemethanol;2,4-Dimethylbenzyl alcohol;(2,4-Dimethylphenyl)methanol

  • Categories:

    Pharmaceutical Intermediates  >  Bulk Drug Intermediates

Description

clear colorless to slightly yellow

2,4-Dimethylbenzyl alcohol Basic Attributes

136.19

136.19

1859679

240-393-8

DTXSID90167510

29062990

Characteristics

20.2

1.8

Clear colorless to slightly yellow Liquid After Melting

1.031

22 °C

232 °C

>230 °F

n 20/D 1.534(lit.)

Safety Information

NONH for all modes of transport

3

24/25

P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, P362

H315

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 2 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

2,4-Dimethylbenzyl alcohol Use and Manufacturing

Reference Example 58 ...ein R6 represents a methyl or ethyl group substituted with at least one member selected from the aryl group which may be substituted as defined above, a cyano group; or the alkynyl group, include, for example, aralkyl alcohols such as: benzyl alcohol, 2-methyl-3-phenylbenzyl alcohol, ... (2-methylphenyl)methyl alcohol, (3-methylphenyl)methyl alcohol, (4-methylphenyl)methyl alcohol, (2, 3-dimethylphenyl)methyl alcohol, Reference Example 58 COMPARATIVE EXAMPLE 2Direct hydrogenation of aromatic aldehyde using Ru-carbon catalyst; Into a 100-mL shaking autoclave, were charged 4.0 g of 2, 4-dimethylbenzaldehyde, 0.8 g of a Ru-carbon powdery catalyst having a water content of 50% (5% by weight of 2, 4-dimethylbenzaldehyde in terms of Ru) and 32 g of tetrahydrofuran, and the inner atmosphere was replaced with nitrogen gas twice and then with hydrogen gas three times. After adjusting the hydrogen pressure to 4.0 MPa, the temperature was raised to proceed the hydrogenation at 100C for 300 min. The reaction product solution taken out of the autoclave was filtered by a vacuum filter having a 1.0 mum PTFE membrane filter to remove the catalyst, thereby obtaining a colorless transparent filtrate. The filtrate was distilled by a rotary evaporator to remove tetrahydrofuran, and the residue was analyzed by gas chromatography. The conversion of 2, 4-dimethylbenzaldehyde was 99%, and

Computed Properties

Molecular Weight:136.19
XLogP3:1.8
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:1
Exact Mass:136.088815002
Monoisotopic Mass:136.088815002
Topological Polar Surface Area:20.2
Heavy Atom Count:10
Complexity:101
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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