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Benzyl isocyanide

CAS No.
10340-91-7
Chemical Name:
Benzyl isocyanide
Synonyms
(IsocyanoMethyl)benzene;BENZYL ISONITRILE;HANSA ISN-0155;BENZYL ISOCYANIDE;Benzyl carbylamine;BIO-FARMA BF000644;Benzyl lsocyanide;Benzyl Isocyanide >Benzyl isocyanide,98%;Phenylmethyl isocyanide
CBNumber:
CB8765835
Molecular Formula:
C8H7N
Molecular Weight:
117.15
MDL Number:
MFCD00000004
MOL File:
10340-91-7.mol
Last updated:2023-06-08 17:06:38

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
form clear liquid
color Colorless to Red to Green
FDA UNII UEU57DSL26

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332
Precautionary statements  P261-P264-P280-P301+P312-P302+P352+P312-P304+P340+P312
Hazard Codes  Xn
Risk Statements  20/21/22
Safety Statements  36/37
RIDADR  UN 3334
WGK Germany  3
HS Code  29269090
NFPA 704
2
1 0

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 $112 2024-03-01 Buy
Sigma-Aldrich 133299 Benzyl isocyanide 98% 10340-91-7 5g $355 2024-03-01 Buy
TCI Chemical B2185 Benzyl Isocyanide >96.0%(GC) 10340-91-7 1g $82 2024-03-01 Buy
TCI Chemical B2185 Benzyl Isocyanide >96.0%(GC) 10340-91-7 5g $261 2024-03-01 Buy
TRC B279995 Benzyl isocyanide 10340-91-7 2.5g $140 2021-12-16 Buy
Product number Packaging Price Buy
133299 1g $112 Buy
133299 5g $355 Buy
B2185 1g $82 Buy
B2185 5g $261 Buy
B279995 2.5g $140 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.

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

Global( 141)Suppliers
Supplier Tel Email Country ProdList Advantage
Speranza Chemical Co., Ltd.
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Zhejiang ZETian Fine Chemicals Co. LTD
18957127338 stella@zetchem.com China 2141 58
CONIER CHEM AND PHARMA LIMITED
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career henan chemical co
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Richest Group Ltd
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Hubei Ipure Biology Co., Ltd
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Hefei TNJ Chemical Industry Co.,Ltd.
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HONG KONG IPURE BIOLOGY CO.,LIMITED
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Finetech Industry Limited
+86-27-87465837 +8618971612321 info@finetechnology-ind.com China 9589 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58

View Lastest Price from Benzyl isocyanide manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Benzyl isocyanide pictures 2020-01-10 Benzyl isocyanide
10340-91-7
US $1.00 / KG 1KG 98% HPLC 10 tons/month Career Henan Chemical Co
HANSA ISN-0155 BENZYL ISOCYANIDE BIO-FARMA BF000644 Benzyl carbylamine Phenylmethyl isocyanide Benzyl isocyanide,98% Benzyl lsocyanide Benzyl isocyanide, 98% 1GR (isocyanoMethyl)cyclohexane Benzyl isocyanide, 97.5% Benzyl Isocyanide > (IsocyanoMethyl)benzene BENZYL ISONITRILE 10340-91-7 C6H5CH2NC ISOCYANATE Organic Building Blocks Isocyanides Nitrogen Compounds Building Blocks Isocyanides Nitrogen Compounds Organic Building Blocks