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Benzyl isocyanide

Benzyl isocyanide
Benzyl isocyanide structure
CAS No.
10340-91-7
Chemical Name:
Benzyl isocyanide
Synonyms
HANSA ISN-0155;BENZYL ISONITRILE;BENZYL ISOCYANIDE;Benzyl carbylamine;BIO-FARMA BF000644;Benzyl lsocyanide;Benzyl isocyanide,98%;Benzyl Isocyanide >Phenylmethyl isocyanide;(IsocyanoMethyl)benzene
CBNumber:
CB8765835
Molecular Formula:
C8H7N
Formula Weight:
117.15
MOL File:
10340-91-7.mol

Benzyl isocyanide Properties

Boiling point:
105-106 °C75 mm Hg(lit.)
Density 
0.962 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.521(lit.)
Flash point:
175 °F
storage temp. 
-20°C
pka
27.4
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H227-H302+H312+H332
Precautionary statements  P210-P261-P264-P270-P271-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P370+P378-P403+P235-P501-P280
Hazard Codes  Xn
Risk Statements  20/21/22
Safety Statements  36/37
RIDADR  UN 3334
WGK Germany  3
HS Code  29269090

Benzyl isocyanide price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 133299 Benzyl isocyanide 98% 10340-91-7 1g $91.5 2021-12-16 Buy
Sigma-Aldrich 133299 Benzyl isocyanide 98% 10340-91-7 5g $279 2021-12-16 Buy
TCI Chemical B2185 Benzyl Isocyanide >96.0%(GC) 10340-91-7 1g $73 2021-12-16 Buy
TCI Chemical B2185 Benzyl Isocyanide >96.0%(GC) 10340-91-7 5g $235 2021-12-16 Buy
TRC B279995 Benzyl isocyanide 10340-91-7 2.5g $140 2021-12-16 Buy

Benzyl isocyanide Chemical Properties,Uses,Production

Chemical Properties

clear colorless to yellowish liquid

Uses

Benzyl Isocyanide is used in the preparation of arylamide compounds. also used as a catalyst in the cycloaddition of norbornenes with internal and terminal acetylenes.

Application

Benzyl isocyanide forms phosphaalkene-containing complexes. Benzyl isocyanide was used in the synthesis of Ru(II) complexes containing hydrazine and benzyl isocyanide ligands. It was used in a three-component coupling process leading to O- and N-arylamides.

Chemical Synthesis

Synthesis of benzyl isocyanide
In a 500-mL, round-bottomed flask equipped with a magnetic stirring bar and a pressure-equalizing funnel are placed 5-benzylaminotetrazole (10.5 g, 60 mmol), 100 mL of 10% sodium hydroxide solution, and 70 mL of dichloromethane. The mixture is cooled to 0°C and a solution of NaOBr in water (165 mL, 65 mmol) (Note 2) is added with vigorous stirring over a 15-min period (Note 3). The dichloromethane layer is separated and the aqueous phase extracted with five 50-mL portions of dichloromethane. The combined dichloromethane extracts are dried over anhydrous MgSO4, the drying agent is removed by filtration, and the dichloromethane is removed by simple distillation. The pressure is then reduced to ~20 mm with an aspirator and benzyl isocyanide is distilled at 98–100°C; yield: 5.91 g (84%) (Note 4) and (Note 5).
Organic Syntheses, Coll. Vol. 7, p. 27, 1990
http://www.orgsyn.org

Benzyl isocyanide Preparation Products And Raw materials

Raw materials

Preparation Products


Benzyl isocyanide Suppliers

Global( 101)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Zhejiang ZETian Fine Chemicals Co. LTD
18957127338
stella@zetchem.com China 2008 58
CONIER CHEM AND PHARMA LIMITED
86-18523575427
sales@conier.com China 47498 58
career henan chemical co
15093356674 0371-55982848
0086-371-86658258 factory@coreychem.com CHINA 29863 58
Richest Group Ltd
18017061086
oled@richest-group.com CHINA 5606 58
Hubei Ipure Biology Co., Ltd
+8618062405514
18062427325 ada@ipurechemical.com;ada@ipurechemical.com China 10352 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671
0551-65418697 sales@tnjchem.com CHINA 37441 58
HONG KONG IPURE BIOLOGY CO.,LIMITED
18062405514 86 18062405514
ada@ipurechemical.com CHINA 3475 58
Finetech Industry Limited
86 27 87465837
86 27 87772287 info@finetechnology-ind.com CHINA 9373 58
Dayang Chem (Hangzhou) Co.,Ltd.
17705817739 +86-571-88938639
+86-571-88938652,+86-571- 88492614 info@dycnchem.com CHINA 52932 58
J & K SCIENTIFIC LTD. 400-666-7788 010-82848833-
86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76

View Lastest Price from Benzyl isocyanide manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2020-01-10 Benzyl isocyanide
10340-91-7
US $1.00 / KG 1KG 98% HPLC 10 tons/month Career Henan Chemical Co

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