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CAS RN: 91166-50-6 | Product Number: B1773
1,2-Bis[(dimethylamino)dimethylsilyl]ethane [Protecting Reagent for Aromatic Primary Amines]
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Purity: >93.0%(GC)
Synonyms:
- 1,1'-Ethylenebis(N,N,1,1-tetramethylsilanamine)
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 5G |
$534.00
|
5 | 1 | 15 |
|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
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| Product Number | B1773 |
| Purity / Analysis Method | >93.0%(GC) |
| Molecular Formula / Molecular Weight | C__1__0H__2__8N__2Si__2 = 232.52 |
| Physical State (20 deg.C) | Liquid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Moisture Sensitive |
| CAS RN | 91166-50-6 |
| Reaxys Registry Number | 4366167 |
| PubChem Substance ID | 87564668 |
| MDL Number | MFCD00010649 |
Specifications
| Appearance | Colorless to Almost colorless clear liquid |
| Purity(GC) | min. 93.0 % |
| Purity(Nonaqueous Titration) | min. 95.0 % |
Properties (reference)
| Boiling Point | 103 °C/13 mmHg |
| Flash point | 13 °C |
| Specific Gravity (20/20) | 0.84 |
| Refractive Index | 1.44 |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H314 : Causes severe skin burns and eye damage. H225 : Highly flammable liquid and vapor. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P240 : Ground/bond container and receiving equipment. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P233 : Keep container tightly closed. P243 : Take precautionary measures against static discharge. P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment. P242 : Use only non-sparking tools. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 : Wash contaminated clothing before reuse. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. P403 + P235 : Store in a well-ventilated place. Keep cool. P405 : Store locked up. |
Related Laws:
Transport Information:
| UN Number (DOT-AIR) | UN2924 |
| Class (DOT-AIR) | 3/8 |
| Packing Group (TCI-A) | II |
| HS Number | 2931.90.9010 |
Application
Protection of Substituted Anilines
References
Protection of substituted anilines with 1,1,4,4-tetramethyl-1,4-bis(N,N-dimethylamino)disilethylene
T. L. Guggenheim, Tetrahedron Lett. 1984, 25, 1253.
PubMed Literature
Articles/Brochures
TCIMAIL
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
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Specifications
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