ChemicalBook > CAS DataBase List > p-Tolunitrile

p-Tolunitrile

Product Name
p-Tolunitrile
CAS No.
104-85-8
Chemical Name
p-Tolunitrile
Synonyms
CNT;4-METHYLBENZONITRILE;4-TOLUNITRILE;P-CYANO TOLUENE;4-methylcyanobenzene;p-Tolunitril;P-Tounitrile;P-TOLUNITRILE;p-Tolumitrile;p-Toluonitril
CBNumber
CB8223531
Molecular Formula
C8H7N
Formula Weight
117.15
MOL File
104-85-8.mol
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p-Tolunitrile Property

Melting point:
26-28 °C(lit.)
Boiling point:
103-106 °C20 mm Hg(lit.)
Density 
0.981 g/mL at 25 °C(lit.)
refractive index 
1.5285-1.5305
Flash point:
185 °F
storage temp. 
Store below +30°C.
solubility 
alcohol: very soluble
form 
Viscous Liquid
Specific Gravity
0.981
color 
Clear
Water Solubility 
<0.1 g/100 mL at 17 ºC
Merck 
14,9538
BRN 
507386
Exposure limits
NIOSH: IDLH 25 mg/m3
Stability:
Stable. Incompatible with strong oxidizing agents, strong bases.
InChIKey
VCZNNAKNUVJVGX-UHFFFAOYSA-N
CAS DataBase Reference
104-85-8(CAS DataBase Reference)
NIST Chemistry Reference
Benzonitrile, 4-methyl-(104-85-8)
EPA Substance Registry System
p-Tolunitrile (104-85-8)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38-43-36/38
Safety Statements 
26-36/37-37-36
WGK Germany 
2
RTECS 
XV0700000
Hazard Note 
Irritant
TSCA 
Yes
HS Code 
29269095
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
132330
Product name
p-Tolunitrile
Purity
98%
Packaging
25g
Price
$58.3
Updated
2024/03/01
Sigma-Aldrich
Product number
132330
Product name
p-Tolunitrile
Purity
98%
Packaging
100g
Price
$88.2
Updated
2024/03/01
TCI Chemical
Product number
T0307
Product name
p-Tolunitrile
Purity
>98.0%(GC)
Packaging
25g
Price
$35
Updated
2024/03/01
TCI Chemical
Product number
T0307
Product name
p-Tolunitrile
Purity
>98.0%(GC)
Packaging
100g
Price
$92
Updated
2024/03/01
Alfa Aesar
Product number
B23029
Product name
p-Tolunitrile, 98+%
Packaging
50g
Price
$37.65
Updated
2024/03/01
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p-Tolunitrile Chemical Properties,Usage,Production

Chemical Properties

This substance is a clear colorless liquid or beige solid that exhibits toxicity and flammability. It should avoid contact with the skin.

Uses

p-Tolunitrile is a reagent used in the preparation of 1H-Indazoles from imidates and nitrosobenzenes.

Synthesis Reference(s)

Synthetic Communications, 15, p. 1299, 1985 DOI: 10.1080/00397918508077278
Tetrahedron Letters, 27, p. 1925, 1986 DOI: 10.1016/S0040-4039(00)84413-5

General Description

Beige solid at 62.6° F.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Nitriles, such as p-Tolunitrile, may polymerize in the presence of metals and some metal compounds. They are incompatible with acids; mixing nitriles with strong oxidizing acids can lead to extremely violent reactions. Nitriles are generally incompatible with other oxidizing agents such as peroxides and epoxides. The combination of bases and nitriles can produce hydrogen cyanide. Nitriles are hydrolyzed in both aqueous acid and base to give carboxylic acids (or salts of carboxylic acids). These reactions generate heat. Peroxides convert nitriles to amides. Nitriles can react vigorously with reducing agents. Acetonitrile and propionitrile are soluble in water, but nitriles higher than propionitrile have low aqueous solubility. They are also insoluble in aqueous acids.

Fire Hazard

p-Tolunitrile is combustible.

Purification Methods

Melt the nitrile, dry it with MgSO4, fractionally crystallise it from its melt, then fractionally distil it under reduced pressure in a 6-in spinning band column. [Brown J Am Chem Soc 81 3232 1959.] It can also be crystallised from *benzene/pet ether (b 40-60o). [Beilstein 9 H 489, 9 I 194, 9 II 330, 9 III 2348, 9 IV 1738.]

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View Lastest Price from p-Tolunitrile manufacturers

Hebei Yanxi Chemical Co., Ltd.
Product
p-Tolunitrile 104-85-8
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
50tons
Release date
2023-08-07
Hebei Mojin Biotechnology Co., Ltd
Product
p-Tolunitrile 104-85-8
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-12-05
Career Henan Chemical Co
Product
p-Tolunitrile 104-85-8
Price
US $1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1kg,5kg,100kg
Release date
2019-08-06

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