< 生产厂家价格 >

1,2,4,5-四氰苯

1,2,4,5-四氰苯用途

【用途一】
用于合成辛氰-酞菁和酞菁衍生物。

点击显示

1,2,4,5-四氰苯名称

[ CAS 号 ]:
712-74-3

[ 中文名 ]:
1,2,4,5-四氰基苯

[ 英文名 ]:
1,2,4,5-TETRACYANOBENZENE

[中文别名 ]:

[英文别名 ]:

Benzol-1,2,4,5-tetracarbonitril
MFCD00043481
1,2,4,5-Benzenetetracarbonitrile
benzene-1,2,4,5-tetracarbonitrile
1,2,4,5-TETRACYANOBENZENE

1,2,4,5-四氰苯物理化学性质

[ 密度 ]:
1.4±0.1 g/cm3

[ 沸点 ]:
446.1±45.0 °C at 760 mmHg

[ 熔点 ]:
265-268 °C(lit.)

[ 分子式 ]:
C₁₀H₂N₄

[ 分子量 ]:
178.150

[ 闪点 ]:
235.3±22.6 °C

[ 精确质量 ]:
178.027939

[ PSA ]:
95.16000

[ LogP ]:
-0.85

[ 外观性状 ]:
白色结晶固体

[ 蒸汽压 ]:
0.0±1.1 mmHg at 25°C

[ 折射率 ]:
1.610

[ 储存条件 ]:
室温

[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents.

1,2,4,5-四氰苯MSDS

详细MSDS(安全技术说明书)

1,2,4,5-四氰苯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DB9100000

CHEMICAL NAME :: 1,2,4,5-Benzenetetracarbonitrile

CAS REGISTRY NUMBER :: 712-74-3

LAST UPDATED :: 199410

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H2-N4

MOLECULAR WEIGHT :: 178.16

WISWESSER LINE NOTATION :: NCR BCN DCN ECN

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 28 mg/kg

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

REFERENCE :: TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. (Izdatel'stvo Meditsina, Moscow, USSR) No.1- 1961- Volume(issue)/page/year: 7,180,1965

点击显示

1,2,4,5-四氰苯安全信息

[ 符号 ]:

GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H300-H311-H331

[ 警示性声明 ]:
P261-P264-P280-P301 + P310-P311

[ 个人防护装备 ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
T

[ 风险声明 (欧洲) ]:
R23/24/25

[ 安全声明 (欧洲) ]:
S36/37/39-S45

[ 危险品运输编码 ]:
UN 3439 6.1/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
DB9100000

[ 包装等级 ]:
II

[ 危险类别 ]:
6.1(a)

[ 海关编码 ]:
2926909090

1,2,4,5-四氰苯合成路线

详细合成路线

1,2,4,5-四氰苯海关

[ 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%

1,2,4,5-四氰苯文献

Inelastic and quasielastic neutron scattering and IR and R spectroscopic studies of 1, 2, 4, 5-tetracyanobenzene (TCNB)-1, 2, 4, 5-tetramethylbenzene (durene) complex. Bator G, et al.

Phase Transitions 80(6-7) , 489-500, (2007)

Application of time-resolved linear dichroism spectroscopy: Relaxation of excited hexamethylbenzene/1, 2, 4, 5-tetracyanobenzene charge-transfer complexes. Arnold BR, et al.

J. Phys. Chem. A 105(3) , 537-543, (2001)

Structural Studies of the 1: 1 Complex of o-3, 4-Dimethyltetrathiafulvalene (o-Me₂TTF) and 1, 2, 4, 5-Tetracyanobenzene (TCNB). Reinheimer EW, et al.

J. Chem. Crystallogr. 40(6) , 514-519, (2010)

更多文献