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P-TOLYL ACETATE

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
Specific Gravity
1.052 (20/4℃)
color 
White or Colorless to Almost white or Almost colorless
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

Chemical Properties

Colorless, oily liquid; odor similar to phenol. distillation with steam. Insoluble in water; soluble in common organic solvents. Combustible.

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

Preparation Products

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View Lastest Price from P-TOLYL ACETATE manufacturers

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
Hebei Kingfiner Technology Development Co.Ltd
Product
P-TOLYL ACETATE 140-39-6
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
50000kg
Release date
2023-10-11
Shaanxi Dideu Medichem Co. Ltd
Product
p-Tolyl Acetate 140-39-6
Price
US $1.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50 tons
Release date
2020-01-17

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


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