o-Tolunitrile

Product Name: o-Tolunitrile
CAS No.: 529-19-1
Chemical Name: o-Tolunitrile
Synonyms: CNT;2-METHYLBENZONITRILE;2-TOLUNITRILE;unitriL;o-Tolunitril;O-TOLUNITRILE;o-Tolylnitrile;o-toluonitrile;2-CYANOTOLUENE;O-TOLYL CYANIDE
CBNumber: CB8471712
Molecular Formula: C8H7N
Formula Weight: 117.15
MOL File: 529-19-1.mol

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o-Tolunitrile Property

Melting point:: -13 °C
Boiling point:: 205 °C(lit.)
Density: 0.989 g/mL at 25 °C(lit.)
refractive index: n20/D 1.5279(lit.)
Flash point:: 184 °F
storage temp.: Store below +30°C.
solubility: Chloroform (Slightly), Methanol (Slightly)
form: Liquid
color: Clear colorless to slightly yellow
PH: 7 (H2O, 20℃)
explosive limit: 1.1-6.7%(V)
Water Solubility: <0.1 g/100 mL at 17 ºC
Merck: 14,9537
BRN: 1857417
Exposure limits: NIOSH: IDLH 25 mg/m3
Dielectric constant: 18.5
InChIKey: NWPNXBQSRGKSJB-UHFFFAOYSA-N
CAS DataBase Reference: 529-19-1(CAS DataBase Reference)
NIST Chemistry Reference: Benzonitrile, 2-methyl-(529-19-1)
EPA Substance Registry System: o-Tolunitrile (529-19-1)

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Safety

Hazard Codes: Xi
Risk Statements: 38-52/53-36/37/38
Safety Statements: 61-37-36-26-24/25
RIDADR: 3276
WGK Germany: 2
RTECS: XV0600000
TSCA: Yes
HS Code: 29269095

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 89660
Product name: o-Tolunitrile
Purity: ≥97.0% (GC)
Packaging: 250ml
Price: $199
Updated: 2024/03/01

TCI Chemical

Product number: T0306
Product name: o-Tolunitrile
Purity: >98.0%(GC)
Packaging: 25g
Price: $25
Updated: 2024/03/01

TCI Chemical

Product number: T0306
Product name: o-Tolunitrile
Purity: >98.0%(GC)
Packaging: 500g
Price: $107
Updated: 2024/03/01

Alfa Aesar

Product number: B22231
Product name: o-Tolunitrile
Purity: 98%
Packaging: 50g
Price: $17.9
Updated: 2021/12/16

Alfa Aesar

Product number: B22231
Product name: o-Tolunitrile, 98%
Packaging: 250g
Price: $52.3
Updated: 2021/12/16

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o-Tolunitrile Chemical Properties,Usage,Production

Chemical Properties

clear colorless to slightly yellow liquid

Uses

o-Tolyl Cyanide, is a versatile intermediate, used in the synthesis of various pharmaceutical and biologically active compounds. It can be used in the preparation of highly efficient triarylene conjugated dyes for sensitized solar cells

Synthesis Reference(s)

The Journal of Organic Chemistry, 60, p. 2948, 1995 DOI: 10.1021/jo00114a060

General Description

Light blue clear liquid.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Nitriles, such as o-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

o-Tolunitrile is combustible.

Purification Methods

Fractionally distil the nitrile, wash it with conc HCl or 50% H2SO4 at 60o until the smell of isonitrile has gone (this also removes any amines), then wash it with saturated NaHCO3 and dilute NaCl solutions, then dry it with K2CO3 and redistil it. [Beilstein 9 IV 1703.]

o-Tolunitrile Preparation Products And Raw materials

Raw materials

o-Xylene o-Toluic acid Nitric acid Ammonia

Preparation Products

5-AMINO-2-METHYLBENZONITRILE 2-METHYL-5-NITROBENZONITRILE

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o-Tolunitrile Suppliers

Belgium 2 China 201 Europe 2 France 1 Germany 11 India 26 Japan 5 Poland 1 Switzerland 1 Turkey 1 Ukraine 1 United Kingdom 13 United States 36 Global 301

Fisher Scientific Uk Ltd.

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Molekula Limited

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Melrob Ltd (part of Nordmann)

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Biosynth Carbosynth

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MOLEKULA Ltd.

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MDA Chemicals Ltd.

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Apin Chemicals Ltd.

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VWR International

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View Lastest Price from o-Tolunitrile manufacturers

Hebei Yanxi Chemical Co., Ltd.

Product: o-Tolunitrile 529-19-1
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 50tons
Release date: 2023-08-07

Hebei Chuanghai Biotechnology Co,.LTD

Product: o-Tolunitrile 529-19-1
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99.%
Supply Ability: 10 ton
Release date: 2024-08-19

Hebei Mojin Biotechnology Co., Ltd

Product: o-Tolunitrile 529-19-1
Price: US $0.00/KG
Min. Order: 1ASSAYS
Purity: 99%
Supply Ability: 5000kg
Release date: 2021-10-19

529-19-1, o-TolunitrileRelated Search:

Phthalonitrile Benzonitrile o-Toluic acid 2-Methylbenzene-1-sulfonamide o-Cresol DBDCB o-Xylene 2-Cyanophenol 2-Nitrotoluene 2-(Trifluoromethyl)benzaldehyde 2-Methylbenzotrifluoride 2-Methylbenzyl cyanide 2-Nitro-4-methylsulfonyltoluene 4-Nitrobenzonitrile Methyl o-toluate o-Toluoyl chloride 2-Methylphenylacetic acid 2-Methylanisole

O-CYANO TOLUENE

o-toluic nitrile

O-TOLUNITRILE

o-toluonitrile

o-Tolylnitrile

O-TOLYL CYANIDE

O-METHYLBENZONITRILE

2-methyl-benzonitril

2-Toluenkarbonitril

benzonitrile,2-methyl-

o-Methylcyanobenzene

ortho-Tolunitrile

o-toluenecarbonitrile

LABOTEST-BB LT01273178

2-METHYLBENZENECARBONITRILE

2-METHYLBENZONITRILE

2-Methylbenzonitrile/o-Tolunitrile

o-toluenenitrile

O-TOLUNITRILE 99% PURE MIN,

2-CYANOTOLUENE

2-TOLUNITRILE

o-Tolunitrile,98%

1-CYANO-2-METHYLBENZENE

CNT

O-TOLUNITRILE FOR SYNTHESIS 1 L

O-TOLUNITRILE FOR SYNTHESIS 250 ML

o-Tolunitrile, 98% 250ML

o-Tolunitrile, 98% 25ML

o-Tolunitril

Adjacent toluene nitrile

1-Methyl-2-cyanobenzene

unitriL

2-Methylbenzencarbonitrile

o-Methylbenzonitrile / 2-Tolunitrile

Gimeracil Impurity 13

Alogliptin Benzoate Impurity1642

o-Tolunitrile、2-Methylbenzonitrile、2-Cyanotoluene

529-19-1

Cyanides/Nitriles

C8 to C9

Building Blocks

Organic Building Blocks

Nitrogen Compounds

Aromatic Nitriles