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
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)
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).
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..…
N-Bromosuccinimide Price
- Product number
- 291390
- Product name
- p-Tolyl acetate
- Purity
- 99%
- Packaging
- 250ml
- Price
- $91.4
- Updated
- 2024/03/01
- Product number
- W307300
- Product name
- p-Tolyl acetate
- Purity
- ≥98%, FCC
- Packaging
- sample
- Price
- $54.6
- Updated
- 2023/01/07
- Product number
- A0670
- Product name
- p-Tolyl Acetate
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $25
- Updated
- 2024/03/01
- Product number
- A0670
- Product name
- p-Tolyl Acetate
- Purity
- >98.0%(GC)
- Packaging
- 500g
- Price
- $141
- Updated
- 2024/03/01
- Product number
- W307300
- Product name
- p-Tolyl acetate
- Purity
- ≥98%, FCC
- Packaging
- 1kg
- Price
- $204
- Updated
- 2023/01/07
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.
View Lastest Price from P-TOLYL ACETATE manufacturers
- 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
- 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
- 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