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52364-72-4

52364-72-4 structure
52364-72-4 structure
Name 4-Cyano-4'-heptyloxybiphenyl
Synonyms NCR DR DO7
4'-Heptyloxy-4-cyanobiphenyl
EINECS 257-876-4
4'-Heptyloxy-4-biphenylcarbonitrile
[1,1'-Biphenyl]-4-carbonitrile, 4'-(heptyloxy)-
4-(4-heptoxyphenyl)benzonitrile
4'-(heptyloxy)biphenyl-4-carbonitrile
4'-Heptyloxy-[1,1'-biphenyl]-4-carbonitrile
4'-(Heptyloxy)-4-biphenylcarbonitrile
4'-(Heptyloxy)-[1,1'-biphenyl]-4-carbonitrile
MFCD00134146
Density 1.0±0.1 g/cm3
Boiling Point 442.9±38.0 °C at 760 mmHg
Melting Point 54-57 °C(lit.)
Molecular Formula C20H23NO
Molecular Weight 293.403
Flash Point 185.1±20.6 °C
Exact Mass 293.177979
PSA 33.02000
LogP 6.30
Appearance liquid crystal (nematic)
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.557

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DV1764100
CHEMICAL NAME :
(1,1'-Biphenyl)-4-carbonitrile, 4'-(heptyloxy)-
CAS REGISTRY NUMBER :
52364-72-4
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C20-H23-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
Hazard Codes Xn
Risk Phrases R20/21/22
Safety Phrases S26-S36
RIDADR 3276
WGK Germany 3
RTECS DV1764100
Packaging Group III
63619-65-8 structure

63619-65-8

~86%

52364-72-4 structure

52364-72-4

Literature: Bumagin, N. A.; Luzikova, E. V.; Beletskaya, I. P. Russian Journal of Organic Chemistry, 1995 , vol. 31, # 11 p. 1480 - 1486 Zhurnal Organicheskoi Khimii, 1995 , vol. 31, # 11 p. 1650 - 1656
629-04-9 structure

629-04-9

19812-93-2 structure

19812-93-2

~61%

52364-72-4 structure

52364-72-4

Literature: Ruolene, Yu. I.; Adomenas, P. V.; Adomenene, O. K.; Denis, G. I. Journal of Organic Chemistry USSR (English Translation), 1984 , vol. 20, p. 1192 - 1195 Zhurnal Organicheskoi Khimii, 1984 , vol. 20, # 6 p. 1310 - 1314
31835-63-9 structure

31835-63-9

~%

52364-72-4 structure

52364-72-4

Literature: Ruolene, Yu. I.; Adomenas, P. V.; Adomenene, O. K.; Denis, G. I. Journal of Organic Chemistry USSR (English Translation), 1984 , vol. 20, p. 1192 - 1195 Zhurnal Organicheskoi Khimii, 1984 , vol. 20, # 6 p. 1310 - 1314
4854-84-6 structure

4854-84-6

~%

52364-72-4 structure

52364-72-4

Literature: Ruolene, Yu. I.; Adomenas, P. V.; Adomenene, O. K.; Denis, G. I. Journal of Organic Chemistry USSR (English Translation), 1984 , vol. 20, p. 1192 - 1195 Zhurnal Organicheskoi Khimii, 1984 , vol. 20, # 6 p. 1310 - 1314
127783-75-9 structure

127783-75-9

~%

52364-72-4 structure

52364-72-4

Literature: Ruolene, Yu. I.; Adomenas, P. V.; Adomenene, O. K.; Denis, G. I. Journal of Organic Chemistry USSR (English Translation), 1984 , vol. 20, p. 1192 - 1195 Zhurnal Organicheskoi Khimii, 1984 , vol. 20, # 6 p. 1310 - 1314
106-37-6 structure

106-37-6

~%

52364-72-4 structure

52364-72-4

Literature: Bumagin, N. A.; Luzikova, E. V.; Beletskaya, I. P. Russian Journal of Organic Chemistry, 1995 , vol. 31, # 11 p. 1480 - 1486 Zhurnal Organicheskoi Khimii, 1995 , vol. 31, # 11 p. 1650 - 1656
176967-77-4 structure

176967-77-4

~%

52364-72-4 structure

52364-72-4

Literature: Bumagin, N. A.; Luzikova, E. V.; Beletskaya, I. P. Russian Journal of Organic Chemistry, 1995 , vol. 31, # 11 p. 1480 - 1486 Zhurnal Organicheskoi Khimii, 1995 , vol. 31, # 11 p. 1650 - 1656
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