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259667

Sigma-Aldrich

Methyl p-toluate

≥99%

Synonym(s):

(Methyl 4-methylbenzoate)

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About This Item

Linear Formula:
CH3C6H4CO2CH3
CAS Number:
99-75-2
Molecular Weight:
150.17
Beilstein:
1100609
EC Number:
202-784-1
MDL number:
MFCD00008441
UNSPSC Code:
12352100
PubChem Substance ID:
24855427
NACRES:
NA.22

vapor density

4.7 (vs air)

vapor pressure

1 mmHg ( 39 °C)

Assay

≥99%

form

solid

autoignition temp.

932 °F

expl. lim.

9.5 %

bp

103-104 °C/15 mmHg (lit.)

mp

32-35 °C (lit.)

SMILES string

COC(=O)c1ccc(C)cc1

InChI

1S/C9H10O2/c1-7-3-5-8(6-4-7)9(10)11-2/h3-6H,1-2H3

InChI key

QSSJZLPUHJDYKF-UHFFFAOYSA-N

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General description

The anaerobic oxidation of methyl p-toluate by cobalt(III) in acetic acid has been investigated.

Application

Methyl p-toluate has been employesd as catalyst to investigate the effect of internal/external donor pair in high-yield catalysts for propylene polymerization.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315

Hazard Classifications

Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

No data available

Flash Point(C)

No data available

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ5112
MKCQ3934
MKCN5179
MKCN4384
MKCM1602

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Methyl 4-ethynylbenzoate ≥90%

Sigma-Aldrich

724653

Methyl 4-ethynylbenzoate

Effect of the internal/external donor pair in high-yield catalysts for propylene polymerization, 2. Polymerization results.
Barbe PC, et al.
Makromol. Chem., 193(1), 229-241 (1992)
Charles E Sumner et al.
Inorganic chemistry, 47(6), 2190-2195 (2008-01-30)
The anaerobic oxidation of methyl p-toluate by cobalt(III) in acetic acid was investigated. Observed products were 4-carbomethoxybenzaldehyde (2), 4-carbomethoxybenzoic acid (3), 4-carbomethoxybenzyl acetate (1), 4,4'-dicarbomethoxybibenzyl (6), methyl 2,4-dimethylbenzoate (8), and methyl 3,4-dimethylbenzoate (9). Deuterium isotope labeling showed that 2 was

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