Benzonitrile manufacturers and suppliers

Benzonitrile suppliers

Properties

Melting point:: -13 °C (lit.)

Boiling point:: 191 °C (lit.)

Density: 1.01

vapor density: 3.6 (vs air)

vapor pressure: 1 hPa at 20 °C

refractive index: n20/D 1.528(lit.)

Flash point:: 161 °F

storage temp.: Store below +30°C.

solubility: 10g/l

form: Liquid

color: Clear colorless to slightly yellow

Relative polarity: 0.333

Odor: Almond-like.

explosive limit: 1.4-7.2%(V)

Water Solubility: 10 g/L (100 ºC)

λmax: λ: 300 nm Amax: 1.0
λ: 310 nm Amax: 0.40
λ: 335 nm Amax: 0.03
λ: 360-400 nm Amax: 0.01

Merck: 14,1097

BRN: 506893

Exposure limits: NIOSH: IDLH 14 ppm(25 mg/m3)

Dielectric constant: 26.0（20℃）

Stability:: Stable. Incompatible with strong bases, strong acids, strong oxidizing agents, strong reducing agents. Air-sensitive. Combustible.

InChIKey: JFDZBHWFFUWGJE-UHFFFAOYSA-N

LogP: 1.5 at 20℃

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H302+H312

Precautionary statements: P264-P270-P280-P301+P312-P302+P352+P312-P362+P364

Hazard Codes: Xn

Risk Statements: 21/22-38

Safety Statements: 23

RIDADR: UN 2224 6.1/PG 2

WGK Germany: 2

RTECS: DI2450000

Autoignition Temperature: 550 °C

TSCA: Yes

HazardClass: 6.1

PackingGroup: II

HS Code: 29269090

Toxicity: LDLo orl-rat: 720 mg/kg AMRL** TR-74-78,74

IDLA: 14 ppm (66 mg/m3)

Use

Benzonitrile is mainly hydroxylated in vivo to cyanophenols, a small amount being hydrolysed to benzoic acid (Williams 1959). Benzonitrile also forms 6>-hydroxybenzonitrile, m-hydroxybenzonitrile, and /p-hydroxybenzonitrile in rabbits (HSDB 1988). In rabbit, 50% of a dose of 150 mg/kg was converted to conjugated cyanophenols and 10% of the benzonitrile fed was excreted as benzoic acid. Hydrogen cyanide is not a metabolite of benzonitrile (Williams 1959) and cyanide was not found to be formed by benzonitrile either in vivo or in vitro (Tanii and Hashimoto 1984). The in vivo microsomal hydroxylation of specifically deuterated benzonitrile in the rat yielded mainly 4-hydroxybenzonitrile with 41% retention of deuterium (Daly et al 1968).

You can find Benzonitrile suppliers, manufacturers, and distributors from countries such as China, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.