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1,4-Dicyanobenzene

1,4-Dicyanobenzene
1,4-Dicyanobenzene structure
CAS No.
623-26-7
Chemical Name:
1,4-Dicyanobenzene
Synonyms
p-Pdn;Tereftalonitril;p-Dicyanobezene;p-Dicyanobenzene;P-PHTHALONITRILE;4-Dicyanobenzene;Tereftalodinitril;Paraphthaonitrile;4-PHTHALODINITRILE;p-Phthalodinitrile
CBNumber:
CB7287994
Molecular Formula:
C8H4N2
Formula Weight:
128.13
MOL File:
623-26-7.mol

1,4-Dicyanobenzene Properties

Melting point:
221-225 °C(lit.)
Boiling point:
227.54°C (rough estimate)
Density 
1.3g/cm3(25℃)
vapor density 
4.42
refractive index 
1.6231 (estimate)
storage temp. 
Store below +30°C.
form 
Powder
color 
White to light yellow
Water Solubility 
0.08 g/L (23 ºC)
BRN 
1072210
Stability:
Stable. Incompatible with strong acids, strong bases, strong oxidizing agents, strong reducing agents.
CAS DataBase Reference
623-26-7(CAS DataBase Reference)
EWG's Food Scores
1
FDA UNII
E6ITH5CIS3
NIST Chemistry Reference
1,4-Benzenedicarbonitrile(623-26-7)
EPA Substance Registry System
1,4-Benzenedicarbonitrile (623-26-7)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-24/25
RIDADR  3439
WGK Germany  2
RTECS  CZ1925000
TSCA  Yes
HazardClass  6.1(b)
PackingGroup  III
HS Code  29269095
Toxicity LD50 orl-rat: >6400 mg/kg ZAARAM 19,225,69

1,4-Dicyanobenzene price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich D76722 1,4-Dicyanobenzene 98% 623-26-7 25g $27.4 2019-12-02 Buy
TCI Chemical T0016 Terephthalonitrile >98.0%(GC) 623-26-7 25g $33 2020-06-24 Buy
TCI Chemical T0016 Terephthalonitrile >98.0%(GC) 623-26-7 100g $99 2020-06-24 Buy
Alfa Aesar B23137 Terephthalonitrile, 98% 623-26-7 100g $65.5 2020-06-24 Buy
Alfa Aesar B23137 Terephthalonitrile, 98% 623-26-7 25g $25.3 2020-06-24 Buy

1,4-Dicyanobenzene Chemical Properties,Uses,Production

Chemical Properties

biege powder

Safety Profile

Moderately toxic by ingestion and intraperitoneal routes. An eye irritant. When heated to decomposition it emits toxic fumes of CNand NO,. See also NITRILES.

Purification Methods

Crystallise the dinitrile from EtOH or AcOH, and has m 221.5-222.5o after sublimation. [Beilstein 9 H 846, 9 I 376, 9 II 613, 9 III 4255, 9 IV 3328.]

1,4-Dicyanobenzene Preparation Products And Raw materials

Raw materials

Preparation Products


1,4-Dicyanobenzene Suppliers

Global( 237)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21837 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22625 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30043 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23977 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd.
0431-80514535 13634302652
0431-88607838 Extension@chemextension.com CHINA 967 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28231 58
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 info@accelachem.com United States 19988 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 10157 58
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18292830413 029-86107037-8014
sales7@konochemical.com CHINA 3000 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 35434 58

View Lastest Price from 1,4-Dicyanobenzene manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-07 1,4-Dicyanobenzene
623-26-7
US $1.00 / KG 1KG 99% Customized career henan chemical co

1,4-Dicyanobenzene Spectrum


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