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7,7,8,8-四氰基苯醌二甲烷

7,7,8,8-四氰基苯醌二甲烷名称

[ CAS 号 ]:
1518-16-7

[ 中文名 ]:
7,7,8,8-四氰基对苯二醌二甲烷

[ 英文名 ]:
Tetracyanoquinodimethane

[中文别名 ]:

[英文别名 ]:

(2,5-Cyclohexadiene-1,4-diylidene)-dimalononitrile
7,7',8,8'-Tetracyanoquinodimethane
MFCD00011664
TCNQ
Tetracyanoquinodimethane
EINECS 216-174-8
7,7,8,8-Tetracyanoquinodimethane

7,7,8,8-四氰基苯醌二甲烷物理化学性质

[ 密度 ]:
1.4±0.1 g/cm3

[ 沸点 ]:
254.7±40.0 °C at 760 mmHg

[ 熔点 ]:
287-289 °C (dec.)(lit.)

[ 分子式 ]:
C₁₂H₄N₄

[ 分子量 ]:
204.187

[ 闪点 ]:
99.7±21.2 °C

[ 精确质量 ]:
204.043594

[ PSA ]:
95.16000

[ LogP ]:
-0.36

[ 外观性状 ]:
橙色至绿色结晶粉末

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
1.630

[ 储存条件 ]:
室温

[ 稳定性 ]:
Stable. Incompatible with strong acids, strong bases, strong reducing agents, strong oxidizing agents.

[ 水溶解性 ]:
insoluble

7,7,8,8-四氰基苯醌二甲烷MSDS

7,7,8,8-四氰基苯醌二甲烷毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GU4850000

CAS REGISTRY NUMBER :: 1518-16-7

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C12-H4-N4

MOLECULAR WEIGHT :: 204.20

WISWESSER LINE NOTATION :: L6Y DYJ AUYCN&CN DUYCN&CN

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00796

7,7,8,8-四氰基苯醌二甲烷安全信息

[ 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 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R20/21/22

[ 安全声明 (欧洲) ]:
S22-S24/25-S36/37-S26

[ 危险品运输编码 ]:
3276

[ WGK德国 ]:
3

[ RTECS号 ]:
GU4850000

[ 包装等级 ]:
II

[ 危险类别 ]:
6.1

[ 海关编码 ]:
29269095

7,7,8,8-四氰基苯醌二甲烷合成路线

7,7,8,8-四氰基苯醌二甲烷上下游产品

7,7,8,8-四氰基苯醌二甲烷上游产品

7,7,8,8-四氰基苯醌二甲烷下游产品

7,7,8,8-四氰基苯醌二甲烷海关

[ 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%

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