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99-94-5 - p-Toluic acid, 98% - 4-Methylbenzoic acid - A11506 - Alfa Aesar

A11506 p-Toluic acid, 98%

Codice CAS
99-94-5
Sinonimi
4-Methylbenzoic acid

Dimensioni Prezzo ($) Quantità Disponibilità
250g 36,10
1000g 81,10
5000g 341,00
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p-Toluic acid, 98%

MDL
MFCD00002565
EINECS
202-803-3

Proprietà chimiche

Formula
C8H8O2
Peso formula
136.15
Punto di fusione
178-182°
Punto di ebollizione
274°
Punto di infiammabilità
181°(357°F)
Densità
1.06
Solubilità
It is insoluble in water, but soluble in acetone.

Applicazioni

It is an intermediate in some industrial processes for the oxidation of p-xylene to terephthalic acid which is used in the manufacture of polyethylene terephthalate.  It is also used in medicine, agricultural chemicals, API, dye intermediate. p-Toluic Acid is used as an intermediate for polymer stabilizers, light sensitive compounds, animal feed supplements and other organic chemicals (pharmaceuticals, pigments and dyestuff). They are also used as intermediates for the manufacture of a variety of target compounds.

Note

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible to Strong oxidizing agents, Strong bases. Stable under recommended storage conditions.

Letteratura

Mitsuru Ueda.; Masaki Sato. Synthesis of aromatic poly(ether ketones). Macromolecules. 1987, 20, (11), 2675-2678.

Ilan Pri-Bar.; Ouri Buchman. Hydroxycarbonylation of aryl halides with formate salts catalyzed by palladium complexes. . J. Org. Chem. 1988, 53, (3), 624-626.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335-H303

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. May be harmful if swallowed.

Dichiarazioni precauzionali: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,9535
Beilstein
507600
Codice tariffe armonizzato
2916.39
TSCA
Yes
RTECS
XU1575000

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