2,5-Dimethylbenzonitrile

Modify Date: 2024-01-04 00:00:23

2,5-Dimethylbenzonitrile Structure
2,5-Dimethylbenzonitrile structure
Common Name 2,5-Dimethylbenzonitrile
CAS Number 13730-09-1 Molecular Weight 131.17400
Density 0.99g/cm3 Boiling Point 226.1ºC at 760mmHg
Molecular Formula C9H9N Melting Point 13ºC
MSDS N/A Flash Point 95.7ºC

 Names

Name 2,5-Dimethylbenzonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.99g/cm3
Boiling Point 226.1ºC at 760mmHg
Melting Point 13ºC
Molecular Formula C9H9N
Molecular Weight 131.17400
Flash Point 95.7ºC
Exact Mass 131.07300
PSA 23.79000
LogP 2.17508
Vapour Pressure 0.0831mmHg at 25°C
Index of Refraction 1.525

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DI4357900
CHEMICAL NAME :
Benzonitrile, 2,5-dimethyl-
CAS REGISTRY NUMBER :
13730-09-1
LAST UPDATED :
199209
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C9-H9-N

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ZAARAM Zentralblatt fuer Arbeitsmedizin und Arbeitsschutz. (Darmstadt, Fed. Rep. Ger.) V.1-25, 1951-75. Volume(issue)/page/year: 19,225,1969
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1700 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ZAARAM Zentralblatt fuer Arbeitsmedizin und Arbeitsschutz. (Darmstadt, Fed. Rep. Ger.) V.1-25, 1951-75. Volume(issue)/page/year: 19,225,1969

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases R20/21/22
Safety Phrases 26-36/37/39
RIDADR UN 3276
HS Code 2926909090

 Synthetic Route

 Customs

HS Code 2926909090
Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

EINECS 237-297-3
2,5-dimethylbenzonitrile
MFCD00001793