7,7,8,8-四氰基对苯二醌二甲烷

7,7,8,8-四氰基对苯二醌二甲烷

CAS号：1518-16-7

英文名：tetracyanoquinodimethane

分子式

C12H4N4

熔点

287-289°C (dec.)(lit.)

密度

1.358 g/cm3

分子量

204.187

沸点

254.7ºC at 760 mmHg

溶解度

insoluble

信号词

Danger

危险品标志

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化合物简介

Tetracyanoquinodimethane (TCNQ) is the organic compound with the formula (NC)2CC6H4C(CN)2. This cyanocarbon, a relative of para-quinone, is an electron acceptor that is used to prepare charge transfer salts, which are of interest in molecular electronics.

基本信息

中文名称

7,7,8,8-四氰基对苯二醌二甲烷

英文名称

tetracyanoquinodimethane

中文别名

7,7,8,8-四氰基苯醌二甲烷、7,7,8,8-四氰基对醌二甲烷、7,7\',8,8\'-四氰基对苯二醌二甲烷、7,7,8,8-四氰基对二次甲基苯醌

英文别名

7,7,8,8-Tetracyanoquinodimethane、2-[4-(dicyanomethylidene)cyclohexa-2,5-dien-1-ylidene]propanedinitrile、7,7\',8,8\'-Tetracyanoquinodimethane、(2,5-Cyclohexadiene-1,4-diylidene)-dimalononitrile、2,2\'-(Cyclohexa-2,5-diene-1,4-diylidene)dimalononitrile

CAS号

1518-16-7

分子式

C12H4N4

分子量

204.187

精确质量

204.044

PSA

95.16

LOGP

0.08232

编号系统

RTECS号

GU4850000

BRN号

611604

MDL号

MFCD00011664

EINECS号

216-174-8

物化性质

外观与性状

橙色至绿色结晶粉末

密度

1.358 g/cm3

沸点

254.7ºC at 760 mmHg

熔点

287-289°C (dec.)(lit.)

闪点

99.7ºC

水溶解性

insoluble

稳定性

Stable. Incompatible with strong acids, strong bases, strong reducing agents, strong oxidizing agents.

储存条件

Keep containers tightly closed. Store in a cool, dry area away from incompatible substances.

安全信息

RTECS号

GU4850000

安全说明

S22-S24/25-S36/37-S26

危险类别码

R20/21/22

WGK Germany

3

海关编码

29269095

危险品运输编码

3276

危险类别

6.1

包装等级

II

危险品标志

Xn

危险性防范说明

P261; P280; P301 + P310; P311

危险标志

GHS06

信号词

Danger

危险性描述

H301 + H311 + H331

合成路线

共找到17条合成路线 >

2,2'-(cyclohexa-2,5-diene-1,4-diylidene)dimalononitrile compound with [1,2,4,5]tetrazino[3,2-a:6,5-a']diisoquinoline (1:1)

2,2'-(cyclohexa-2,5-diene-1,4-diylidene)dimalononitrile compound with [1,2,4,5]tetrazino[3,2-a:6,5-a']diisoquinoline (1:1)

226-65-3

7,7,8,8-四氰基对苯二醌二甲烷

7,7,8,8-四氰基对苯二醌二甲烷

上游原料

共找到19个上游原料 >

2-(4,5-二甲基-1,3-二硫杂环戊烯-2-亚基)-4,5-二甲基-1,3-二硫杂环戊烯

2-(4,5-二甲基-1,3-二硫杂环戊烯-2-亚基)-4,5-二甲基-1,3-二硫杂环戊烯

(1,4-环己烷二亚基)-二丙二腈

(1,4-环己烷二亚基)-二丙二腈

p-Azoxyanisol-Tetracyanochinodimethan

p-Azoxyanisol-Tetracyanochinodimethan

2,2'-(cyclohexa-2,5-diene-1,4-diylidene)dimalononitrile compound with 3-(2-(4-(6-fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one (1:1)

2,2'-(cyclohexa-2,5-diene-1,4-diylidene)dimalononitrile compound with 3-(2-(4-(6-fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one (1:1)

1,4-bis(dicyanotrimethylsiloxymethyl)benzene

1,4-bis(dicyanotrimethylsiloxymethyl)benzene

Lithium-[2,2'-(2,5-cyclohexadien-1,4-diyliden)bis[propandinitril]-Anion]

Lithium-[2,2'-(2,5-cyclohexadien-1,4-diyliden)bis[propandinitril]-Anion]

下游产品

共找到28个下游商品 >

2-(4,5-二甲基-1,3-二硫杂环戊烯-2-亚基)-4,5-二甲基-1,3-二硫杂环戊烯

2-(4,5-二甲基-1,3-二硫杂环戊烯-2-亚基)-4,5-二甲基-1,3-二硫杂环戊烯

二苯二硫醚

二苯二硫醚

α,α'-di(3-phenoxazinyl)-p-phenylenedimalononitrile

α,α'-di(3-phenoxazinyl)-p-phenylenedimalononitrile

三苯基氯化锗

三苯基氯化锗

7,7,8,8-四氰基喹啉二甲烷四硫富瓦烯盐

7,7,8,8-四氰基喹啉二甲烷四硫富瓦烯盐

9-Fluorenyl[4-(dicyanomethyl)phenyl]dicyanomethane

9-Fluorenyl[4-(dicyanomethyl)phenyl]dicyanomethane

上游原料

2-(4,5-二甲基-1,3-二硫杂环戊烯-2-亚基)-4,5-二甲基-1,3-二硫杂环戊烯 (1,4-环己烷二亚基)-二丙二腈 p-Azoxyanisol-Tetracyanochinodimethan 2,2'-(cyclohexa-2,5-diene-1,4-diylidene)dimalononitrile compound with 3-(2-(4-(6-fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one (1:1) 1,4-bis(dicyanotrimethylsiloxymethyl)benzene Lithium-[2,2'-(2,5-cyclohexadien-1,4-diyliden)bis[propandinitril]-Anion] 2-[4-(dicyanomethyl)phenyl]propanedinitrile Tetrathiafulvalene π radical cation 1,4-bis(dicyanobenzoyloxymethyl)benzene Dipyrido<1,2-b:1',2'-e><1,2,4,5>tetrazine / 2,2'-(Cyclohexa-2,5-dien-1,4-diyliden)bis<propandinitril>-complex 2-chloro-2-[4-[chloro(dicyano)methyl]phenyl]propanedinitrile terephthaloyl dicyanide 7,7,8,8-四氰基对苯二醌二甲烷对苯二甲酰氯 2,2'-(cyclohexa-2,5-diene-1,4-diylidene)dimalononitrile compound with [1,2,4,5]tetrazino[1,6-a:4,3-a']diquinoline (1:1) 氯化重氮苯 10-methyl-9-(10-methyl-9H-acridin-9-yl)-9H-acridine 2,2'-(cyclohexa-2,5-diene-1,4-diylidene)dimalononitrile compound with [1,2,4,5]tetrazino[3,2-a:6,5-a']diisoquinoline (1:1) 2,2'-(cyclohexa-2,5-diene-1,4-diylidene)dimalononitrile compound with 5,13-dimethyl-[1,2,4,5]tetrazino[1,6-a:4,3-a']diquinoline (1:1)

下游产品

2-(4,5-二甲基-1,3-二硫杂环戊烯-2-亚基)-4,5-二甲基-1,3-二硫杂环戊烯二苯二硫醚 α,α'-di(3-phenoxazinyl)-p-phenylenedimalononitrile 三苯基氯化锗 7,7,8,8-四氰基喹啉二甲烷四硫富瓦烯盐 9-Fluorenyl[4-(dicyanomethyl)phenyl]dicyanomethane 9,9'-联芴 9-Acenaphthyl[4-(dicyanomethyl)phenyl]dicyanomethane 六苯基二锗(IV) 2-[4-(dimethylamino)phenyl]iminopropanedinitrile 2-(4-(dicyanomethyl)phenyl)-2-((6-methylnaphthalen-2-yl)methyl)malononitrile N-苄基乙酰胺三苯基氢化锗苯甲醛 2-(4-(dicyanomethyl)phenyl)-2-(2,3,4,5,6-pentamethylbenzyl)malononitrile N'-(2-amino-3-cyano)spiro[pyrrol-5-ylidenebenzohydrazide-4,1'-(cyclohexa-2',5'-dienylidene)]propanedinitrile 2-[4-(dicyanomethyl)phenyl]propanedinitrile 1,2-bis(4-(dicyanomethylene)cyclohexa-2,5-dien-1-yl)ethane-1,1,2,2-tetracarbonitrile 苊烯 1,2,3,4,5-pentamethyl-6-[2-(2,3,4,5,6-pentamethylphenyl)ethyl]benzene 10-methylacridin-10-ium 7,7,8,8-四氰基对苯二醌二甲烷 2-methyl-6-[2-(6-methylnaphthalen-2-yl)ethyl]naphthalene 苯酚四硫富瓦烯 5-苯基-2-氨基-1,3,4-噁二唑