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2,3,5,6-四氟对苯二甲腈

2,3,5,6-四氟对苯二甲腈名称

[ CAS 号 ]:
1835-49-0

[ 中文名 ]:
四氟对苯二腈

[ 英文名 ]:
2,3,5,6-Tetrafluoroterephthalonitrile

[中文别名 ]:

[英文别名 ]:

2,3,5,6-tetrafluoroisophthalonitrile
tetrafluoroterephthalonitile
1,4-Dicyanotetrafluorobenzene
PERFLUOROTEREPHTHALONITRILE
Diamond 2031
2,3,5,6-Tetrafluoro-1,4-dicyanobenzene
tetrafluoroterephthalodinitrile
2,3,5,6-Tetrafluoroterephthalonitrile
1,4-dicyano-2,3,5,6-tetrafluorobenzene
Tetrafluoro-t-phthalonitrile

2,3,5,6-四氟对苯二甲腈物理化学性质

[ 密度 ]:
1.5±0.1 g/cm3

[ 沸点 ]:
243.3±40.0 °C at 760 mmHg

[ 熔点 ]:
197-199 °C(lit.)

[ 分子式 ]:
C₈F₄N₂

[ 分子量 ]:
200.093

[ 闪点 ]:
100.9±27.3 °C

[ 精确质量 ]:
199.999756

[ PSA ]:
47.58000

[ LogP ]:
-0.55

[ 外观性状 ]:
白色晶体

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
1.474

[ 储存条件 ]:
室温

2,3,5,6-四氟对苯二甲腈MSDS

详细MSDS(安全技术说明书)

2,3,5,6-四氟对苯二甲腈毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CZ1955000

CHEMICAL NAME :: 1,4-Benzenedicarbonitrile, 2,3,5,6-tetrafluoro-

CAS REGISTRY NUMBER :: 1835-49-0

LAST UPDATED :: 199503

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-F4-N2

MOLECULAR WEIGHT :: 200.10

WISWESSER LINE NOTATION :: NCR BF CF EF FF DCN

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 :: 56 mg/kg

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

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 21,906,1978

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2,3,5,6-四氟对苯二甲腈安全信息

[ 符号 ]:

GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H301-H315-H319-H335

[ 警示性声明 ]:
P261-P301 + P310-P305 + P351 + P338

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

[ 危害码 (欧洲) ]:
T:Toxic;

[ 风险声明 (欧洲) ]:
R20/21;R25;R36/37/38

[ 安全声明 (欧洲) ]:
S26-S45-S37/39-S22

[ 危险品运输编码 ]:
UN 3439 6.1/PG 3

[ WGK德国 ]:
3

[ RTECS号 ]:
CZ1955000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1(b)

[ 海关编码 ]:
2926909090

2,3,5,6-四氟对苯二甲腈上下游产品

2,3,5,6-四氟对苯二甲腈上游产品

2,3,5,6-四氟对苯二甲腈下游产品

2,3,5,6-四氟对苯二甲腈海关

[ 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%

2,3,5,6-四氟对苯二甲腈文献

Hexaphenylbenzene-based polymers of intrinsic microporosity.

Chem. Commun. (Camb.) 47(24) , 6822-4, (2011)

Microporous polymers derived from the 1,2- and 1,4-regioisomers of di(3',4'-dihydroxyphenyl)tetraphenylbenzene have very different properties with the former being composed predominantly of cyclic oli...

Controlled thermal oxidative crosslinking of polymers of intrinsic microporosity towards tunable molecular sieve membranes.

Nat. Commun. 5 , 4813, (2014)

Organic open frameworks with well-defined micropore (pore dimensions below 2 nm) structure are attractive next-generation materials for gas sorption, storage, catalysis and molecular level separations...

Allergic contact dermatitis from tetrafluoroterephthalonitrile and TFX diamine.

Contact Dermatitis 20(3) , 233-4, (1989)

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