P-METHYLPHENYLACETALDEHYDE

Product Name: P-METHYLPHENYLACETALDEHYDE
CAS No.: 104-09-6
Chemical Name: P-METHYLPHENYLACETALDEHYDE
Synonyms: FEMA 3071;Tolylacetaldehyd;p-Tolylacetaldehyd;4-tolyacetaldehyde;lilac acetaldehyde;P-TOLYLACETALDEHYDE;4-TOLYLACETALDEHYDE;p-Toly-acetoaldehyde;2-P-TOLYLACETALDEHYDE;PARA-TOLUACETALDEHYDE
CBNumber: CB5299119
Molecular Formula: C9H10O
Formula Weight: 134.18
MOL File: 104-09-6.mol

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P-METHYLPHENYLACETALDEHYDE Property

Melting point:: 40°C
Boiling point:: 221.5°C (estimate)
Density: 1.0052
refractive index: 1.5255 (estimate)
FEMA: 3071 | P-TOLYLACETALDEHYDE
storage temp.: 2-8°C
Odor: at 10.00 % in dipropylene glycol. fresh sweet green cortex lilac narcissus nutty phenolic fruity cherry
Odor Type: green
JECFA Number: 1023
LogP: 2.24
EPA Substance Registry System: Benzeneacetaldehyde, 4-methyl- (104-09-6)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H317May cause an allergic skin reaction

Precautionary statements

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

P272Contaminated work clothing should not be allowed out of the workplace.

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

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

P321Specific treatment (see … on this label).

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Matrix Scientific

Product number: 081611
Product name: (4-Methylphenyl)acetaldehyde
Purity: 95%
Packaging: 1g
Price: $268
Updated: 2021/12/16

Rieke Metals

Product number: AL0342
Product name: P-Tolylacetaldehyde
Packaging: 1g
Price: $160
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0012355
Product name: 4-TOLYLACETALDEHYDE
Purity: 95.00%
Packaging: 1G
Price: $776.16
Updated: 2021/12/16

Alichem

Product number: 104096
Product name: 2-(p-Tolyl)acetaldehyde
Packaging: 1g
Price: $199.68
Updated: 2021/12/16

AHH

Product number: MT-18513
Product name: p-Methylphenylacetaldehyde
Purity: 98%
Packaging: 50g
Price: $420
Updated: 2021/12/16

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P-METHYLPHENYLACETALDEHYDE Chemical Properties,Usage,Production

Chemical Properties

p-Tolylacetaldehyde has a powerful and refreshing green-fruity, "forest-like", sweet, floral odor of moderate tenacity. The undiluted material has a rather sharp initial odor, but sweetness predominates in the diluted product. The taste is sweet-fruity, mildly green at concentrations near 10 ppm.

Uses

4-Methylphenylacetaldehyde (p-Tolylacetaldehyde) is used in perfumes, e.g., in soap, in tobacco fragrances, in the preparation of pesticides, etc.

Preparation

From p-methylbenzaldehyde; also from p-methylbenzyl chloride and hexamethylene tetramine.The methods of preparation correspond closely to those of phenylacetaldehyde. Thus, the compound can be prepared by glycidic ester synthesis from 4-methylbenzaldehyde and chloroacetate ester, by hydroformylation of 4-methylbenzylhalide with Co₂(CO)₈Na₂CO₃ in acetonitrile, or by oxidation of 4-methylstyrene.

Production Methods

p-Tolylacetaldehyde can be produced 1) from para-Methylbenzaldehyde via Darzen's reaction. 2) from para-Methylbenzy lchloride plus Hexamethyiene tetramine.

Definition

ChEBI: (4-Methylphenyl)acetaldehyde is a member of phenylacetaldehydes.

Taste threshold values

Taste characteristics at 10 ppm: sweet, fruity cherry with spicy an nutty nuances.

Synthesis Reference(s)

Synthetic Communications, 17, p. 677, 1987 DOI: 10.1080/00397918708075741

P-METHYLPHENYLACETALDEHYDE Preparation Products And Raw materials

Raw materials

Preparation Products

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P-METHYLPHENYLACETALDEHYDE Suppliers

China 39 Germany 3 Japan 1 United Kingdom 3 United States 14 USA 1 Global 61

J & K SCIENTIFIC LTD.

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Beijing Yisiyan Technology Research Center

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NovoChemy Ltd.

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Shanghai Yolne Chemical Co., Ltd.

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Shanghai Raise Chemical Technology Co.,Ltd

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Shanghai Hong-chuang Pharma Tech Co., Ltd.

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Bide Pharmatech Ltd.

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Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

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Amadis Chemical Company Limited

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104-09-6, P-METHYLPHENYLACETALDEHYDERelated Search:

Ibuprofen 4-METHYLPHENYLACETONE 5-ETHYL-5-P-TOLYLBARBITURIC ACID 99+% 5-(4-METHYLPHENYL)-5-PHENYLHYDANTOIN 2,5-DIHYDROXY-1,4-BENZENEDIACETIC ACID 4-(BROMOMETHYL)PHENYLACETIC ACID 4-(TRIFLUOROMETHYL)MANDELIC ACID MESITYLACETIC ACID 4-Methylphenylacetic acid 4,4'-DIMETHYLBENZIL 1,4-Phenylenediacetic acid ETHYL P-TOLYLACETATE 4-(Trifluoromethyl)phenylacetic acid 4-Biphenylacetic acid 3,4-xylylacetaldehyde 2,4-dimethylphenylacetaldehyde A-METHYLPHENYLACETALDEHYDE,METHYLPHENYLACETALDEHYDE,alpha-Methylphenylacetaldehyde 3-(2-FURYL)-2-PHENYLPROPENAL

(4-Methylphenyl)acetaldehyde

(4-methyl-phenyl)-acetaldehyde

4-methyl-benzeneacetaldehyd

4-methyl-Benzeneacetaldehyde

4-methyl-phenyl-acetaldehyde

P-TOLYLACETALDEHYDE

benzeneacetaldehyde,-methyl-

4-TOLYLACETALDEHYDE

2-P-TOLYLACETALDEHYDE

FEMA 3071

P-METHYLPHENYLACETALDEHYDE

p-tolylacetaldehyde50%soln.inphenylethylalcohol

Benzeneacetaldehyde, 4-methyl-

p-Toly-acetoaldehyde

PARA-TOLUACETALDEHYDE

PARA-TOLYLACETALDEHYDE

p-Tolylacetaldehyd

Tolylacetaldehyd

4-METHYL-BENZENEACETALDEHYDE,98.5%, GLC ()

4-tolyacetaldehyde

p-TOLYL ACETALDEHYDE 50% IN P.E.A.

P-TOLYLACETALDEHYDE 50% IN D.P.G.

2-(4-Methylphenyl)acetaldehyde

2-(4-methylphenyl)ethanal

P-METHYLPHENYLACETALDEHYDE USP/EP/BP

lilac acetaldehyde

104-09-6

0104-09-06

CH3C6H5CH2CHO

CH3C6H4CH2CHO

Aromatic Aldehydes & Derivatives (substituted)

Aldehydes

Phenyls & Phenyl-Het

Benzene derivatives