ChemicalBook > CAS DataBase List > Methyl 4-methylbenzoate
Methyl 4-methylbenzoate
- Product Name
- Methyl 4-methylbenzoate
- CAS No.
- 99-75-2
- Chemical Name
- Methyl 4-methylbenzoate
- Synonyms
- MPT;NSC-24761;Methyl-p-toluat;Methylp-tolulate;p-Methyl toluate;METHYL P-TOLUATE;METHYL 4-TOLUATE;RARECHEM AL BF 0113;METHYL PARA TOLUATE;Methylp-toluate,99%
- CBNumber
- CB6224862
- Molecular Formula
- C9H10O2
- Formula Weight
- 150.17
- MOL File
- 99-75-2.mol
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Methyl 4-methylbenzoate Property
- Melting point:
- 32-35 °C (lit.)
- Boiling point:
- 103-104 °C/15 mmHg (lit.)
- Density
- 1.06
- vapor density
- 4.7 (vs air)
- vapor pressure
- 1 mm Hg ( 39 °C)
- refractive index
- 1.5002 (estimate)
- Flash point:
- 90 °C
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly)
- form
- Solid
- color
- White to Off-White
- Odor
- Very tenacious, powerful, sweet anisic-floral odor with some resemblance to notes in Ylang-Ylang.
- Odor Type
- anisic
- explosive limit
- 1-9.5%(V)
- Water Solubility
- <0.1 g/100 mL at 22 ºC
- BRN
- 1100609
- Dielectric constant
- 4.3（33℃）
- Stability:
- Unstable in Solution
- LogP
- 2.7 at 25℃
- CAS DataBase Reference
- 99-75-2(CAS DataBase Reference)
- NIST Chemistry Reference
- Benzoic acid, 4-methyl-, methyl ester(99-75-2)
- EPA Substance Registry System
- Methyl-p-toluate (99-75-2)
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Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 37/39-26-36
- WGK Germany
- 2
- RTECS
- XU2150000
- Autoignition Temperature
- 932 °F
- TSCA
- Yes
- HS Code
- 29163900
- Hazardous Substances Data
- 99-75-2(Hazardous Substances Data)
- Toxicity
- LD50 oral in rat: 3300mg/kg
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H303May be harmfulif swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 259667
- Product name
- Methyl p-toluate
- Purity
- ≥99%
- Packaging
- 250g
- Price
- $89
- Updated
- 2024/03/01
TCI Chemical
- Product number
- T0297
- Product name
- Methyl p-Toluate
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $16
- Updated
- 2024/03/01
TCI Chemical
- Product number
- T0297
- Product name
- Methyl p-Toluate
- Purity
- >98.0%(GC)
- Packaging
- 500g
- Price
- $117
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- B23111
- Product name
- Methyl p-toluate, 99%
- Packaging
- 100g
- Price
- $31.65
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- B23111
- Product name
- Methyl p-toluate, 99%
- Packaging
- 500g
- Price
- $96.65
- Updated
- 2024/03/01
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Methyl 4-methylbenzoate Chemical Properties,Usage,Production
Chemical Properties
white low melting crystalline solid and/or
Uses
Organic synthesis.
Uses
Methyl p-toluate has been employesd as catalyst to investigate the effect of internal/external donor pair in high-yield catalysts for propylene polymerization.
Application
Methyl 4-methylbenzoate offers interesting and pleasant variations in the Methylbenzoate theme in Ylang-Ylang, and it introdums powerful, floral notes in soap and detergent perfumes or, thanks to its low cost, it may be used even in fragrances for masking of industrial odors.
Synthesis Reference(s)
The Journal of Organic Chemistry, 54, p. 1144, 1989 DOI: 10.1021/jo00266a028
Synthetic Communications, 20, p. 3273, 1990
General Description
Opaque colorless to white shiny crystalline solid. Intense unpleasant odor.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
Methyl 4-methylbenzoate is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.
Fire Hazard
Methyl 4-methylbenzoate is combustible.
Methyl 4-methylbenzoate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Methyl 4-methylbenzoate manufacturers
Hebei Zhuanglai Chemical Trading Co Ltd
- Product
- Methyl 4-methylbenzoate 99-75-2
- Price
- US $55.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20 tons
- Release date
- 2024-11-26
airuikechemical co., ltd.
- Product
- Methyl 4-methylbenzoate 99-75-2
- Price
- US $0.00-0.00/Kg
- Min. Order
- 1Kg
- Purity
- 99.99%
- Supply Ability
- 2000 tons
- Release date
- 2024-04-10
Hebei Weibang Biotechnology Co., Ltd
- Product
- Methyl 4-methylbenzoate 99-75-2
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-11-29
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