4'-(Octyloxy)-4-biphenylcarbonitrile

Names

[ Name ]:
4'-(Octyloxy)-4-biphenylcarbonitrile

[Synonym ]:
4-(4-Octylocyphenyl)benzonitrile
4'-(Octyloxy)-4-biphenylcarbonitrile
4-(4-octoxyphenyl)benzonitrile
[1,1'-Biphenyl]-4-carbonitrile, 4'-(octyloxy)-
4'-(Octyloxy)biphenyl-4-carbonitrile
4-[4-(octyloxy)phenyl]benzonitrile
4-Cyano-4'-octoxybiphenyl
4'-Octyloxy-[1,1'-biphenyl]-4-carbonitrile
4-Cyano-4'-octyloxybiphenyl
4′-(Octyloxy)-4-biphenylcarbonitrile
NCR DR DO8
4'-n-Octyloxy-4-biphenylcarbonitrile
EINECS 257-878-5
4-Cyano-4'-(octyloxy)-1,1'-biphenyl

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
455.2±38.0 °C at 760 mmHg

[ Melting Point ]:
51-77ºC

[ Molecular Formula ]:
C₂₁H₂₅NO

[ Molecular Weight ]:
307.429

[ Flash Point ]:
189.9±20.6 °C

[ Exact Mass ]:
307.193604

[ PSA ]:
33.02000

[ LogP ]:
6.83

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.553

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV1764500

CHEMICAL NAME :: (1,1'-Biphenyl)-4-carbonitrile, 4'-(octyloxy)-

CAS REGISTRY NUMBER :: 52364-73-5

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C21-H25-N-O

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 :: >10 gm/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - muscle weakness

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 34(4),23,1990

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >1500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 34(4),23,1990

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H312-H315-H319-H332-H335

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R20/21/22;R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3.0

[ RTECS ]:
DV1764500

[ HS Code ]:
2926909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%

Articles

Mechanism of molecular ordering in monolayer liquid crystal films. Patrick DL, et al.

J. Phys. Chem. 100(20) , 8478-8481, (1996)

Substrate defects and variations in interfacial ordering of monolayer molecular films on graphite. Patrick DL, et al.

Langmuir 10(1) , 298-302, (1994)

Separation of nematic and smectic-A potential effects on solute ordering in a series of binary 6OCB-8OCB mixtures Burnell EE, et al.

Can. J. Chem. 89(7) , 900-908, (2011)