成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

[1,1'-Biphenyl]-4,4'-dicarbonitril

4,4'-BIPHENYLDICARBONITRILE Struktur
1591-30-6
CAS-Nr.
1591-30-6
Bezeichnung:
[1,1'-Biphenyl]-4,4'-dicarbonitril
Englisch Name:
4,4'-BIPHENYLDICARBONITRILE
Synonyma:
TIMTEC-BB SBB008455;4,4'-BIBENZONITRILE;4,4'-DIBENZONITRILE;4,4'-BISBENZONITRILE;4,4'-BICYANODIPHENYL;4,4'-Dicyanodiphenyl;4,4'-Dicyanobiphenyl;SALOR-INT L133787-1EA;4,4'-BIPHENYLDICARBONITRILE;4,4'-DIPHENYLDICARBONITRILE
CBNumber:
CB7488702
Summenformel:
C14H8N2
Molgewicht:
204.23
MOL-Datei:
1591-30-6.mol

[1,1'-Biphenyl]-4,4'-dicarbonitril Eigenschaften

Schmelzpunkt:
236-240 °C(lit.)
Siedepunkt:
332.72°C (rough estimate)
Dichte
1.1974 (rough estimate)
Brechungsindex
1.6152 (estimate)
Aggregatzustand
Solid
Farbe
White to Amber
Wasserl?slichkeit
Insoluble in water.
BRN 
1869917
CAS Datenbank
1591-30-6(CAS DataBase Reference)
EPA chemische Informationen

Sicherheit

Kennzeichnung gef?hrlicher Xn
R-S?tze: 20/21/22
S-S?tze: 36/37
RIDADR  3276
WGK Germany  3
RTECS-Nr. DV2625000
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  2926907090
Toxizit?t LD50 ipr-mus: 75 mg/kg NTIS** AD691-490

[1,1'-Biphenyl]-4,4'-dicarbonitril Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R20/21/22:Gesundheitssch?dlich beim Einatmen,Verschlucken und Berührung mit der Haut.

S-S?tze Betriebsanweisung:

S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.

Verwenden

Biphenyl-4,4'-dicarbonitrile is used as a pharmaceutical intermediate.

Allgemeine Beschreibung

4,4′-Biphenyldicarbonitrile (BPCN), also known as 4,4′-dicyanobiphenyl, is a para-disubstituted biphenyl. It can be prepared from benzidine dihydrochloride.3 BPCN belongs to the monoclinic crystal system and P21 space group.

Sicherheitsprofil

Poison by intraperitoneal route. When heated to decomposition itemits toxic fumes of NOx and CN-.

[1,1'-Biphenyl]-4,4'-dicarbonitril Upstream-Materialien And Downstream Produkte

Upstream-Materialien

4'-Hydroxy-4-biphenylcarbonitrile 4-Bromphenol Biphenyl-4,4'-diol 4-Chlorbenzonitril

Downstream Produkte

4,4'-BIPHENYLDICARBONYL CHLORIDE 4,4'-Biphenyldicarboxaldehyde [1,1'-biphenyl]-4,4'-bis(carboximidamide) dihydrochloride [1,1'-BIPHENYL]-4,4'-DICARBOXAMIDE

[1,1'-Biphenyl]-4,4'-dicarbonitril Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 167)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Capot Chemical Co.,Ltd. 		+86-（0）57185586718 +86-13336195806
 sales@capot.com China 29730 60
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795
ivan@atkchemical.com China 33024 60
Zhejiang ZETian Fine Chemicals Co. LTD 		+8618957127338
 stella@zetchem.com China 2136 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd. 		0431-80514535 13634302652
Extension@chemextension.com CHINA 967 58
Alchem Pharmtech,Inc. 		8485655694
sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427
 sales@conier.com China 49732 58
career henan chemical co 		+86-0371-86658258 +8613203830695
 factory@coreychem.com China 29808 58
CHEMSOON CO.,LTD. 		+8613761723174
 sales01@chemsoon.com China 1211 58
Fuxin Pharmaceutical 		+86-021-021-50872116 +8613122107989
 contact@fuxinpharm.com China 10035 58
Shanghai Daeyeon Chemicals Co., Ltd 		021-64478606 +8615900664856
 daeyeon001@vip.163.com China 2062 58

1591-30-6([1,1'-Biphenyl]-4,4'-dicarbonitril)Verwandte Suche:

  • TIMTEC-BB SBB008455
  • 4 4-DIPHENYLDICARBONITRILE 95%
  • 4-(4-cyanophenyl)benzenecarbonitrile
  • 4-(4-cyanophenyl)benzonitrile
  • 4,4'-Biphenyldicarbonitrile ,98%
  • 4,4'-Bibenzonitrile 4,4'-Dibenzonitrile 4,4'-Dicyanobiphenyl
  • 4,4'-Biphenyldicarbonitrile 97%
  • 4,4'-DIPHENYLDICARBONITRILE
  • 4,4'-BISBENZONITRILE
  • 4,4'-BIPHENYLDICARBONITRILE
  • 4,4'-BICYANODIPHENYL
  • 4,4'-BIBENZONITRILE
  • 4,4'-DIBENZONITRILE
  • [1,1'-Biphenyl]-4,4'-dicarbonitrile
  • 4,4'-Dicyanodiphenyl
  • 4'-Cyanobiphenyl-4-carbonitrile
  • SALOR-INT L133787-1EA
  • 4,4'-Biphenyldicarbonitrile >
  • 1,1'-Biphenyl]-4,4'-dicarbonitrile
  • 4,4'-Dicyanobiphenyl
  • Biphenyl-4,4'-dicarbonitrile
  • 1591-30-6
  • NCC6H4C6H4CN
  • Cyanides/Nitriles
  • Biphenyls (for High-Performance Polymer Research)
  • Reagent for High-Performance Polymer Research
  • C10 to C27
  • Building Blocks
  • Organic Building Blocks
  • Nitrogen Compounds
  • Aromatic Nitriles
  • Biphenyls (for High-Performance Polymer Research)
  • Functional Materials
  • Reagent for High-Performance Polymer Research
  • Ring Systems
  • C10 to C27
  • Cyanides/Nitriles
  • Nitrogen Compounds
Copyright 2019 ? ChemicalBook. All rights reserved