7,7,8,8-Tetracyanoquinodimethane
7,7,8,8-Tetracyanoquinodimethane
- CAS:
- 1518-16-7
- MF:
- C12H4N4
- MW:
- 204.19
Suppliers by country/region
Company Type
Properties
- Melting point:
- 287-289 °C (dec.) (lit.)
- Boiling point:
- 332.67°C (rough estimate)
- Density
- 1.3596 (rough estimate)
- refractive index
- 1.5000 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- form
- Crystalline Powder
- color
- Orange-brown to green
- Water Solubility
- insoluble
- λmax
- 395nm(CH3CN)(lit.)
- BRN
- 611604
- Stability:
- Stable. Incompatible with strong acids, strong bases, strong reducing agents, strong oxidizing agents.
Safety Information
- Symbol(GHS)
GHS06
- Signal word
- Danger
- Hazard statements
- H301+H311+H331
- Precautionary statements
- P280-P301+P310+P330-P302+P352+P312-P304+P340+P311
- Hazard Codes
- Xn,Xi,T
- Risk Statements
- 22-20/21/22-23/24/25
- Safety Statements
- 22-24/25-36/37-26-36-45
- RIDADR
- 3276
- WGK Germany
- 3
- RTECS
- GU4850000
- Hazard Note
- Irritant
- TSCA
- Yes
- HazardClass
- 6.1
- PackingGroup
- II
- HS Code
- 29269095
Use
7,7,8,8-Tetracyanoquinodimethane is an electron-acceptor molecule used to form charge-transfer superconductors. It is an effective catalyst used for the chlorination of carboxylic acids using chlorosulfonic acid; the presence of TCNQ suppresses competing free-radical chlorination.
1 India supplier list of "7,7,8,8-Tetracyanoquinodimethane"
- Product Name:7,7,8,8-Tetracyanoquinodimethane
- Products Intro:Brand:sigma aldrich | Product Number:157635 | Purity:98%
- Company Type: Trader
- Country/Region: INDIA
- Product Name:7,7,8,8-Tetracyanoquinodimethane
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:7,7,8,8-Tetracyanoquinodimethane
- Products Intro:Brand:tcichemicals | Product Number:T0078
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:2-[4-(dicyanomethylidene)cyclohexa-2,5-dien-1-ylidene]propanedinitrile
- Products Intro:Brand:thermofisher.in | Product Number:169360010 | Purity:98%
- Company Type: Trader
- Country/Region: INDIA
- Product Name:7,7,8,8-TetracyanoquinoDimethaneExtraPure
- Products Intro:Brand:cdhfinechemical | Product Number:239175
- Company Type: Trader
- Country/Region: INDIA
- Product Name:7,7,8,8-Tetracyanoquinodimethane
- Products Intro:Brand:ottokemi | Product Number:T1365 | Purity:98%
- Company Type: Trader
- Country/Region: INDIA
- Product Name:7,7,8,8-Tetracyanoquinodimethane
- Products Intro:Purity: 98%|Package: 1kg;0.10;USD|3kg;0.20;USD|5kg;0.30;USD
- Company Type: Trader
- Country/Region: CHINA
$0.10-0.30 / 1kg
- Product Name:7,7,8,8-Tetracyanoquinodimethane
- Products Intro:Purity: 97% | Package: 1KG;25KG
- Company Type: Trader
- Country/Region: CHINA
- Product Name:7,7,8,8-tetracyanoquinodimethane
- Products Intro:Purity: 0.99 | Package: 1kg
- Company Type: Trader
- Country/Region: CHINA
- Product Name:7,7,8,8-Tetracyanoquinodimethane
- Products Intro:Purity: 99% | Package: 1KG;1USD
- Company Type: Trader
- Country/Region: CHINA
$1.00/ 1KG