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2,3,5,6-四氟-7,7',8,8'-四氰二甲基对苯醌

名称

[ CAS 号 ]:
29261-33-4

[ 中文名 ]:
2,3,5,6-四氟-7,7',8,8'-四氰二甲基对苯醌

[ 英文名 ]:
2,2'-(perfluorocyclohexa-2,5-diene-1,4-diylidene)dimalononitrile

[中文别名 ]:

四氟四氰基醌二甲烷

[英文别名 ]:

MFCD00042382
Tetrafluorotetracyanoquinodimethane
TCNQF4
2,3,4,5-TETRAFLUOROPHENYLACETONITRILE
F4TCNQ

物理化学性质

[ 密度 ]:
1.6±0.1 g/cm3

[ 沸点 ]:
-89.6±40.0 °C at 760 mmHg

[ 熔点 ]:
285-290 °C(lit.)

[ 分子式 ]:
C₁₂F₄N₄

[ 分子量 ]:
276.149

[ 闪点 ]:
-100.4±27.3 °C

[ 精确质量 ]:
276.005920

[ PSA ]:
95.16000

[ LogP ]:
-0.28

[ 外观性状 ]:
黄色至橙色至棕色粉末,晶体,结晶粉末和/或大块

[ 蒸汽压 ]:
35523.6±0.1 mmHg at 25°C

[ 折射率 ]:
1.522

[ 储存条件 ]:
室温

[ 水溶解性 ]:
insoluble

MSDS

详细MSDS(安全技术说明书)

安全信息

[ 符号 ]:

GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H301 + H311 + H331

[ 警示性声明 ]:
P261-P280-P301 + P310-P311

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

[ 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) ]:
S22-S24/25-S36/37/39-S26

[ 危险品运输编码 ]:
2811

[ WGK德国 ]:
3

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1(b)

[ 海关编码 ]:
2926909090

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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%

文献

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