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3-methylbenzonitrile

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Origin: China

Cas No: 620-22-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 620-22-4 Formula: C8H7N Molecular Weight: 117.14800

Basic Info

Chemical Name	3-methylbenzonitrile
Synonyms	m-Toluenenitrile; 3-Tolunitrile; m-Toluonitrile; m-Cyanotoluene; Benzonitrile,3-methyl; m-methylbenzonitrile; m-Tolylnitrile; 3-Cyanotoluene; Benzonitrile, 3-methyl-; m-Tolunitrile;
CAS No.	620-22-4
Molecular Formula	C8H7N
Molecular Weight	117.14800
PSA	23.79000
LogP	1.86668

Properties

Appearance & Physical State	Clear, Colorless Liquid or crystal
Density	0.976
Boiling Point	213ºC
Melting Point	-23ºC
Flash Point	86ºC
Refractive Index	1.5246-1.5266
Stability	Stable under normal temperatures and pressures.
Storage Condition	Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.

Safety Info

RTECS	XV0525000
Safety Statements	S37
HS Code	2926909090
Packing Group	I; II
WGK Germany	3
RIDADR	UN 3276
Risk Statements	R36/38
Hazard Codes	Xi

Synthesis Route

dimethylzinc+3-(bromomethyl)benzonitrile→3-Ethylbenzonitrile+3-methylbenzonitrile
N-(3-methylphenyl)formamide→3-methylbenzonitrile+m-Toluidine
m-Xylene→isophthalonitrile+3-methylbenzonitrile

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Administration into the eye	Standard Draize test	Rodent - rabbit	500 mg/24H	-
Oral	LD50 - Lethal dose, 50 percent kill	Rodent - rat	3 gm/kg	1.Details of toxic effects not reported other than lethal dose value
Oral	LD50 - Lethal dose, 50 percent kill	Rodent - mouse	>300 mg/kg	1.Details of toxic effects not reported other than lethal dose value