TERT-BUTYL ISOCYANIDE
- CAS No.
- 7188-38-7
- Chemical Name:
- TERT-BUTYL ISOCYANIDE
- Synonyms
- 2-ISOCYANO-2-METHYL-PROPANE;TBIN;Propane, 2-isocyano-2-methyl-;T-BUTYLISOCYANIDE;TERT-BUTYL ISONITRILE;2-methylpropyl isocyanide;(CH3)3CNC;TERT-BUTYL ISOCYANIDE;2-methylpropyl cyanide;t-Butylisocyanide,min.98%
- CBNumber:
- CB8121846
- Molecular Formula:
- C5H9N
- Molecular Weight:
- 83.13
- MOL File:
- 7188-38-7.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/3/28 13:39:29
| Melting point | 148-150 °C |
|---|---|
| Boiling point | 91 °C(lit.) |
| Density | 0.735 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | -2 °C |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | Soluble in organic solvents such as ethanol, methanol, ether, toluene and dichloromethane. |
| form | liquid |
| color | colorless |
| Specific Gravity | 0.735 |
| BRN | 1903156 |
| Exposure limits | NIOSH: IDLH 25 mg/m3 |
| Stability | store cold |
| CAS DataBase Reference | 7188-38-7(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225-H330 | |||||||||
| Precautionary statements | P210-P304+P340+P310 | |||||||||
| Hazard Codes | F,T | |||||||||
| Risk Statements | 11-23-2017/11/23 | |||||||||
| Safety Statements | 16-45 | |||||||||
| RIDADR | UN 1993 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | EQ7102500 | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29299090 | |||||||||
| NFPA 704 |
|
TERT-BUTYL ISOCYANIDE price More Price(8)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 260630 | tert-Butyl isocyanide 98% | 7188-38-7 | 1G | ₹2717.08 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 260630 | tert-Butyl isocyanide 98% | 7188-38-7 | 1G | ₹2717.08 | 2022-06-14 | Buy |
| Sigma-Aldrich | 260630 | tert-Butyl isocyanide 98% | 7188-38-7 | 5G | ₹8887.33 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 260630 | tert-Butyl isocyanide 98% | 7188-38-7 | 5G | ₹8887.33 | 2022-06-14 | Buy |
| ALFA India | ALF-L19747-06 | tert-Butyl isocyanide, 98% | 7188-38-7 | 5g | ₹12177 | 2022-05-26 | Buy |
TERT-BUTYL ISOCYANIDE Chemical Properties,Uses,Production
Chemical Properties
clear colorless liquid
Uses
tert-Butyl isocyanide is used in a tin-free procedure for alkyl radical reactions in the presence of a free-radical initiator. It is a useful intermediate in multicomponent reactions. It is also used in the synthesis of coumarines, 4H-chromenes, isoxazolines and to trap 2-cyclopropylidene-1,3-diones.
Preparation
CAUTION: Use a well-ventilated hood and observe all precautions when using hydrogen cyanide.
To a 1-1, stainless steel Hoke pressure cylinder in a well-ventilated hood is added 196 gm (3.5 moles) of isobutene, 95 gm (3.5 moles) of hydrogen cyanide, and 100 gm (0.7 mole) or cuprous bromide. The cylinder is closed, shaken for 15 hr at 70°C, cooled to room temperature, and vented cautiously in the hood, and the viscous residue is poured slowly into aqueous potassium cyanide (260 gm in 100 ml of water) to decompose the cuprous complex, liberating an organic layer. The organic layer is separated, dried, and distilled under reduced pressure to afford 97 gm, b.p. 60-63°C (314 mm Hg), ng 1.3749, IR 2143 s, 1472 m, 1368 m, 1230 m, 1208 m, 855 w c m - 1; yield, 33% based on starting isobutylene; 16% based on CuBr.
General Description
Carbon dative bond formation by tert-butyl isocyanide on the germanium (100) surface has been reported. It also forms complexes with metals and inserts into metal-carbon bonds to form iminoacyls.
TERT-BUTYL ISOCYANIDE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| GLR Innovations | +91 9891111994 | New Delhi, India | 4542 | 58 | Inquiry |
| ALTRAKEM PHARMA LIFE SCIENCES PRIVATE LIMITED | +919966658228 | Hyderabad, India | 486 | 58 | Inquiry |
| TRUE LABS | +91-9948900000 +91-8919325074 | Telangana, India | 161 | 58 | Inquiry |
| REAX CHEMICALS | +91-9347443900 +91-9347443900 | Hyderabad, India | 169 | 58 | Inquiry |
| ALS INDIA LIFE SCIENCES | +91-8977036379 +91-8977036379 | Hyderabad, India | 1879 | 58 | Inquiry |
| Innovative Labs | +91-9885794886 +91-9885794886 | Telangana, India | 219 | 58 | Inquiry |
| HYPERSYNTH LIFE SCIENCES | +91-9989233308 +91-9989233308 | Hyderabad, India | 89 | 58 | Inquiry |
| Innovative Labs | 91--9885794886 | Mallapur, India | 111 | 58 | Inquiry |
| Hypersynth Life Sciences | 08048372764Ext 175 | Mallapur, India | 67 | 58 | Inquiry |
| Reax Chemicals | 08048372701Ext 416 | Hyderabad, India | 4223 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| GLR Innovations | 58 |
| ALTRAKEM PHARMA LIFE SCIENCES PRIVATE LIMITED | 58 |
| TRUE LABS | 58 |
| REAX CHEMICALS | 58 |
| ALS INDIA LIFE SCIENCES | 58 |
| Innovative Labs | 58 |
| HYPERSYNTH LIFE SCIENCES | 58 |
| Innovative Labs | 58 |
| Hypersynth Life Sciences | 58 |
| Reax Chemicals | 58 |