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4'-正辛基-4-氰基联苯

4'-正辛基-4-氰基联苯名称

[ CAS 号 ]:
52709-84-9

[ 中文名 ]:
4'-正辛基-4-氰基联苯

[ 英文名 ]:
4-cyano-4'-octylbiphenyl

[中文别名 ]:

[英文别名 ]:

4'-octyl-4-cyanobiphenyl
4′-n-Octylbiphenyl-4-carbonitrile
k24(liquidcrystal)
[1,1'-Biphenyl]-4-carbonitrile, 4'-octyl-
80bf
4-octyl-4'-cyanobiphenyl
Cyano-4'-octylbiphenyl
k24
4'-Octylbiphenyl-4-carbonitril
EINECS 258-120-6

4'-正辛基-4-氰基联苯物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
433.9±34.0 °C at 760 mmHg

[ 分子式 ]:
C₂₁H₂₅N

[ 分子量 ]:
291.430

[ 闪点 ]:
217.7±18.2 °C

[ 精确质量 ]:
291.198700

[ PSA ]:
23.79000

[ LogP ]:
7.47

[ 外观性状 ]:
液体晶体

[ 蒸汽压 ]:
0.0±1.0 mmHg at 25°C

[ 折射率 ]:
1.554

[ 储存条件 ]:
室温

4'-正辛基-4-氰基联苯MSDS

详细MSDS(安全技术说明书)

4'-正辛基-4-氰基联苯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV1764400

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

CAS REGISTRY NUMBER :: 52709-84-9

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C21-H25-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 :: 2200 mg/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 :: 300 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

点击显示

4'-正辛基-4-氰基联苯安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H312-H315-H319-H332-H335

[ 警示性声明 ]:
P261-P280-P305 + P351 + P338

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R20/21/22;R36/37/38

[ 安全声明 (欧洲) ]:
S26-S37/39

[ 危险品运输编码 ]:
3276

[ WGK德国 ]:
3

[ RTECS号 ]:
DV1764400

[ 海关编码 ]:
2926909090

4'-正辛基-4-氰基联苯上下游产品

4'-正辛基-4-氰基联苯上游产品

4'-正辛基-4-氰基联苯下游产品

4'-正辛基-4-氰基联苯海关

[ 海关编码 ]: 2926909090

[ 中文概述 ]:
2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ 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%

4'-正辛基-4-氰基联苯文献

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)

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