ChemicalBook >> CAS DataBase List >>TRIMETHYLSILYL ISOCYANATE
TRIMETHYLSILYL ISOCYANATE
- CAS No.
- 1118-02-1
- Chemical Name:
- TRIMETHYLSILYL ISOCYANATE
- Synonyms
- ISOCYANATOTRIMETHYLSILANE;trimethylsilanylisocyanate;DK481;TRIMETHYLSILYL ISOCYANATE;Trimethylisocyanatosilane;isocyanatotrimethyl-silan;Silane,isocyanatotriMethyl-;Trimethylsilyl isocyanate,95%;TRIMETHYLSILYLISOCYANATE ,75%;(Trimethylsilyl)Iscyanate, 95%
- CBNumber:
- CB7367144
- Molecular Formula:
- C4H9NOSi
- Molecular Weight:
- 115.21
- MDL Number:
- MFCD00001993
- MOL File:
- 1118-02-1.mol
Last updated:2023-04-23 13:52:06
| Melting point | -49°C |
|---|---|
| Boiling point | 90-92 °C(lit.) |
| Density | 0.851 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | -2 °C |
| storage temp. | 2-8°C |
| solubility | Miscible with ethers and o-dichlorobenzene. |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.867 |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| BRN | 1744962 |
| CAS DataBase Reference | 1118-02-1(CAS DataBase Reference) |
| EPA Substance Registry System | Isocyanatotrimethylsilane (1118-02-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS02,GHS06,GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225-H317-H319-H331-H334-H335 | |||||||||
| Precautionary statements | P210-P233-P280-P303+P361+P353-P304+P340+P311-P305+P351+P338 | |||||||||
| Hazard Codes | F,T | |||||||||
| Risk Statements | 11-23-36/37-42 | |||||||||
| Safety Statements | 23-26-36/37/39-45 | |||||||||
| RIDADR | UN 2478 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-19-21 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29319090 | |||||||||
| NFPA 704 |
|
TRIMETHYLSILYL ISOCYANATE price More Price(11)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 252646 | Trimethylsilyl Isocyanate 85% | 1118-02-1 | 5g | $99.5 | 2024-03-01 | Buy |
| Sigma-Aldrich | 252646 | Trimethylsilyl Isocyanate 85% | 1118-02-1 | 25g | $154.8 | 2024-03-01 | Buy |
| TCI Chemical | T1106 | Trimethylsilyl Isocyanate >95.0%(GC) | 1118-02-1 | 5g | $76 | 2024-03-01 | Buy |
| TCI Chemical | T1106 | Trimethylsilyl Isocyanate >95.0%(GC) | 1118-02-1 | 25g | $198 | 2024-03-01 | Buy |
| Alfa Aesar | A12633 | Trimethylsilyl isocyanate 94% | 1118-02-1 | 10g | $101 | 2024-03-01 | Buy |
TRIMETHYLSILYL ISOCYANATE Chemical Properties,Uses,Production
Chemical Properties
Clear colorless liquid
Uses
Trimethylsilyl isocyanate is used in the preparation of 1-unsubstituted 4-(dialkylamino) imidazolin-2-ones. It finds application in the carbamoylation of aromatic hydrocarbons and alcohols. It is also used in the preparation of primary amides from Grignard reagents. Further, it is used in the synthesis of cyclic imides. It is also utilized for the synthesis of trifluoroacetyl isocyanate and cyclic imides. In addition to this, it is employed in the conversion of isocyanates to carbodiimides using cyclopentadienyl Mn(CO)3 catalysis.
Purification Methods
Purify it by repeated fractionation as for the isothiocyanate. [Eaborn J Chem Soc 3077 1950, Beilstein 4 III 1861, 4 IV 4011.]
TRIMETHYLSILYL ISOCYANATE Preparation Products And Raw materials
Global( 134)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15928 | 58 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49390 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9641 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | CHINA | 52867 | 58 |
| Nanjing Doge Biomedical Technology Co., Ltd | +86-25-58227606 +86-15305155328 | sales@dogechemical.com | China | 4128 | 58 |
| LEAP CHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 24738 | 58 |
| Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 | sales@molcore.com | China | 49739 | 58 |
View Lastest Price from TRIMETHYLSILYL ISOCYANATE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2021-07-02 | (Trimethylsilyl)isocyanate 85%
1118-02-1
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd | |
 |
2020-01-15 | TRIMETHYLSILYL ISOCYANATE
1118-02-1
|
US $1.00 / KG | 1KG | 99.0% | 100kg | Career Henan Chemical Co |
-
- (Trimethylsilyl)isocyanate 85%
1118-02-1
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
-
- TRIMETHYLSILYL ISOCYANATE
1118-02-1
- US $1.00 / KG
- 99.0%
- Career Henan Chemical Co
1118-02-1(TRIMETHYLSILYL ISOCYANATE)Related Search:
TRIMETHYLSILYL ISOCYANATE
TRIMETHYLSILYL ISOCYANATE, STAB.
TRIMETHYLSILYLISOCYANATE ,75%
Trimethylsilyl isocyanate,95%
TriMethylsilyl isocyanate, 95% 5GR
Silane,isocyanatotriMethyl-
(TriMethylsilyl)isocyanate 85%
isocyanatotrimethyl-silan
Isocyanic acid, trimethylsilyl ester
Trimethylisocyanatosilane
(Trimethylsilyl)Iscyanate, 95%
trimethylsilanylisocyanate
ISOCYANATOTRIMETHYLSILANE
DK481
1118-02-1
CH33SiNCO
C4H9NOSi
Building Blocks
Nitrogen Compounds
Isocyanates
Si-N Compounds
Trimethylsilylazide, etc.
Si (Classes of Silicon Compounds)
Silicon Compounds (for Synthesis)
Organic Building Blocks
Si (Classes of Silicon Compounds)
Silicon Compounds (for Synthesis)
Si-N Compounds
Synthetic Organic Chemistry
Trimethylsilylazide, etc.