7,7,8,8-Tetracyanoquinodimethane | CAS 1518-16-7

Element: tetracyanoquinodimethane

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C-S » Chemicals » tetracyanoquinodimethane-PX46757

Identification

7,7,8,8-Tetracyanoquinodimethane

CAS:

1518-16-7

EINECS:

216-174-8

Molecular Formula:

C₁₂H₄N₄

MDL:

MFCD00011664

SMILES:

C1=CC(=C(C#N)C#N)C=CC1=C(C#N)C#N

Synonym:

7,7,8,8-tetracyanodimethan ; tetracyanoquinodimethane ; tetracyanodimethanoquinone ; quinodimethan, tetracyano- ; timtec-bb sbb000435 ; tetracyano-quinodimetha ; tcnq ; tetracyanoquinodimethan ; 7,7,8,8-tetracyanoqu ; tetracyano p-quinodimethane

Suppliers

H&Z Industry Co.,Ltd

HIC6402560

Krada CPS Industry S.L

KCIS7043520

BLD Pharmatech Ltd

BP5761728

Chemlyte Solutions

CS5761728

Norchim S.A.S.

NS4481344

Qingdao Hong Jin Chemical Co., Ltd.

QHJC11205600

Xiamen Equation Chemical Co.,Ltd

XECC10245120

Carbone Scientific Co., Ltd.

CS8962688

Xiamen Hisunny Chemical Co., Ltd.

XHC10564224

Leap Chem Co., Ltd

LC5761728

Santa Cruz Biotechnology, Inc.

239126

Dayang Chem (Hangzhou) Co.,Ltd.

DC9923968

Get Quick Quote

CAS equal suppliers

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Merck Schuchardt OHG

MSO14805920

7,7,8,8-Tetracyanoquinodimethane, 98%

Alfa (A Johnson Matthey Company)

A11843552

7,7,8,8-Tetracyanoquinodimethane, 98%

Acros Organics BVBA

AOB7032812

1,4-bis-(Dicyanomethylene)-2,5-cyclohexadiene

Norchim S.A.S.

NS25207560

(2,5-Cyclohexadiene-1,4-diylidene)malononitrile

Xingrui Industry Co., Limited

XIL408916356

7,7,8,8-Tetracyanoquinodimethane (purified by sublimation)

TCI Chemicals (India) Pvt. Ltd.

T3034

Propanedinitrile, 2,2'-(2,5-cyclohexadiene-1,4-diylidene)bis-

Angene International Limited

AGN-PC-0JLB4Q

Prices & Availability

Data is processed

Properties for 7,7,8,8-Tetracyanoquinodimethane

Molecular Weight:

204.19 g·mol−1

Melting point:

287-289 °C (dec.)(lit.)

Physical Description:

orange to green crystalline powder

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R22 - Harmful if swallowed
R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed

Safety Codes:

S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S36/37 - Wear suitable protective clothing and gloves
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)

Hazard Classes:

6.1

Hazard Symbols:

Xn, Xi, T

RID/ADR certification :

3276

Alternative Distributors of [7,7,8,8-Tetracyanoquinodimethane]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified