P-TOLYL ACETATE

ChemicalBook > CAS DataBase List > P-TOLYL ACETATE

Aroma

Product Name: P-TOLYL ACETATE
CAS No.: 140-39-6
Chemical Name: P-TOLYL ACETATE
Synonyms: Narceol;narcelo;p-cresyl;FEMA 3073;p-Tolylacetat;p-Toylacetate;p-cresolacetate;P-TOLYL ACETATE;4-TOLYL ACETATE;4-Acetoxytoluene
CBNumber: CB2183523
Molecular Formula: C9H10O2
Formula Weight: 150.17
MOL File: 140-39-6.mol

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P-TOLYL ACETATE Property

Melting point:: 48.5 °C
Boiling point:: 210-211 °C(lit.)
Density: 1.047 g/mL at 25 °C(lit.)
vapor pressure: 21.864Pa at 25℃
refractive index: n20/D 1.501(lit.)
FEMA: 3073 | P-TOLYL ACETATE
Flash point:: 194 °F
storage temp.: Sealed in dry,Room Temperature
solubility: Insoluble in water
form: powder to lump to clear liquid
color: White or Colorless to Almost white or Almost colorless
Specific Gravity: 1.052 (20/4℃)
Odor: at 1.00 % in dipropylene glycol. narcissus phenolic animal
Odor Type: floral
Water Solubility: 1.195g/L at 25℃
JECFA Number: 699
LogP: 2.11 at 25℃
CAS DataBase Reference: 140-39-6(CAS DataBase Reference)
NIST Chemistry Reference: Acetic acid, 4-methylphenyl ester(140-39-6)
EPA Substance Registry System: Acetic acid, 4-methylphenyl ester (140-39-6)

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Safety

Hazard Codes: Xn
Risk Statements: 22-36/37/38
Safety Statements: 26-36/37/39
RIDADR: NA 1993 / PGIII
WGK Germany: 2
RTECS: AJ7570000
HS Code: 2915.39.3500
Toxicity: The acute oral LD₅₀ in rats was reported as 1.9 (1.12-3.23) g/kg (Denine, 1973). The acute dermal LD₅₀ in rabbits was reported as 2.1 (1.24-3.57) g/kg (Denine, 1973).

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

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

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 291390
Product name: p-Tolyl acetate
Purity: 99%
Packaging: 250ml
Price: $91.4
Updated: 2024/03/01

Sigma-Aldrich

Product number: W307300
Product name: p-Tolyl acetate
Purity: ≥98%, FCC
Packaging: sample
Price: $54.6
Updated: 2023/01/07

TCI Chemical

Product number: A0670
Product name: p-Tolyl Acetate
Purity: >98.0%(GC)
Packaging: 25g
Price: $25
Updated: 2024/03/01

TCI Chemical

Product number: A0670
Product name: p-Tolyl Acetate
Purity: >98.0%(GC)
Packaging: 500g
Price: $141
Updated: 2024/03/01

Sigma-Aldrich

Product number: W307300
Product name: p-Tolyl acetate
Purity: ≥98%, FCC
Packaging: 1kg
Price: $204
Updated: 2023/01/07

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P-TOLYL ACETATE Chemical Properties,Usage,Production

Aroma

P-TOLYL ACETATE has pungent Lily-like odor, penetrating, floral, Narcissus-like in high dilution, Horse-like, urine-like undertones in higher concentration. Pleasant notes are obtained normally at concentrations below 1% in the perfume creation, but the material is still capable of totally ruining a composition when the acetate is applied in combination with certain fragrance notes or single chemicals.
Finds some use in flavor compositions for its intensely floral power, which can support fruity notes, nut-like aromas, etc.
The concentration in the finished product is usually about 0.5 to 10 ppm, but may reach 220 ppm in chewing gums.

Chemical Properties

Colorless liquid, volatile with steam. Poorly soluble in water, miscible with alcohol and oils. soluble in Propylene glycol. Sp.Gr. 1.05. B.P. 212°C.

Chemical Properties

p-Tolyl acetate has a strong, floral odor (narcissus) with a characteristic honey-like flavor

Occurrence

Reported as a constituent of the essential oils of wallflower, cananga and ylang-ylang.

Uses

Perfumery, flavoring.

Uses

p-Tolyl acetate has been used in the total synthesis of (?)-incrustoporin.

Definition

ChEBI: Tolylacetate is a member of phenols and a benzoate ester.

Preparation

By acetylation of p-cresol.

Aroma threshold values

Detection: 25 ppb

Synthesis Reference(s)

The Journal of Organic Chemistry, 43, p. 2417, 1978 DOI: 10.1021/jo00406a025

General Description

The Fries rearrangement of p-tolyl acetate has been investigated using the H-form of various zeolites as catalysts. Mechanism of photo-Fries rearrangement of p-tolyl acetate has been studied.

Flammability and Explosibility

Not classified

Safety Profile

Moderately toxic by ingestion and skin contact. Combustible liquid. When heated to decomposition it emits toxic smoke and irritating fumes.

P-TOLYL ACETATE Preparation Products And Raw materials

Raw materials

p-Cresol

Preparation Products

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View Lastest Price from P-TOLYL ACETATE manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd

Product: P-TOLYL ACETATE 140-39-6
Price: US $45.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20 tons
Release date: 2024-12-05

WUHAN FORTUNA CHEMICAL CO., LTD

Product: p-Tolyl Acetate 140-39-6
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 500kgs/month
Release date: 2021-10-28

JINING XINHE CHEMICAL CO., LTD

Product: P-TOLYL ACETATE 140-39-6
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10ton
Release date: 2024-07-22

140-39-6, P-TOLYL ACETATERelated Search:

PHENYL ACETATE Linalyl acetate PROPARGYL ACETATE Menthyl acetate Phenethyl acetate Anisyl acetate Butyl acetate Benzyl acetate Cedryl acetate ACETIC ACID METHYLTHIOMETHYL ESTER Ethyl acetate PEG4-tert-butyl acetate Vinyl acetate 4-CYANOPHENYL 4-N-BUTYLBENZOATE 4-(4-Acetoxyphenyl)-2-butanone BISPHENOL A DIMETHACRYLATE 5-isopropyl-o-tolyl acetate METHYL-2-CHLORO-2-(4-TOLYL) ACETATE

P-ACETOXYTOLUENE

P-CRESYL ACETATE

P-TOLYL ACETATE

4-Acetoxytoluene

Narceol

Paracresyl acetate

paracresylacetate

p-Cresol acetate

p-cresolacetate

p-cresyl

p-Cresyl acetate fcc

p-Cresylic acetate

p-Methylphenyl acetate

P-TOLYL ACETATE 98+% FCC

Aceticacidp-cresolester

KRESYLACETAT-PARA

p-Tolylacetat

Acetic Acid p-Cresyl Ester Acetic Acid p-Tolyl Ester p-Cresyl Acetate

<i>p</i>-Tolyl Acetate

(4-methylphenyl) ethanoate

4-Methylbenzoic AC

Acetic acid 4-methylphenyl

p-methylphenylacetate

p-Tolyl ethanoate

p-tolylethanoate

p-Toylacetate

narcelo

4-METHYL PHENYL ACETATE

4-METHYLPHENOL ACETATE

4-TOLYL ACETATE

ACETIC ACID 4-METHYLPHENYL ESTER

ACETIC ACID P-TOLYL ESTER

ACETIC ACID P-CRESYL ESTER

FEMA 3073

p-Tolyl Acetate &gt

P-TOLYL ACETATE USP/EP/BP

p-Cresyl acetate(kosher)

Para Cresyl Acetae

140-39-6

104-39-6

CH3CO2C6H4CH3

Esters

Organic Building Blocks

C8 to C9

Carbonyl Compounds

Building Blocks

Organics