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CAS RN: 999-97-3 | Product Number: H0089
1,1,1,3,3,3-Hexamethyldisilazane
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Purity: >96.0%(GC)
Synonyms:
- HMDS
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time |
Shipping Information
|
|---|---|---|---|---|---|
| 25ML |
NT$800
|
≥100 | ≥100 | It can be shipped in about 2 weeks after ordering | |
| 100ML |
NT$1,840
|
1 | ≥100 | It can be shipped in about 2 weeks after ordering | |
| 500ML |
NT$4,360
|
≥40 | ≥100 | It can be shipped in about 2 weeks after ordering |
* The above prices include freight cost, customs, and other charges to the destination except for products that need to be shipped by sea or dry ice. For details, please contact
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in Taiwan to order our product.
* The storage conditions are subject to change without notice.
| Product Number | H0089 |
| Purity / Analysis Method | >96.0%(GC) |
| Molecular Formula / Molecular Weight | C__6H__1__9NSi__2 = 161.40 |
| 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 | 999-97-3 |
| Reaxys Registry Number | 635752 |
| PubChem Substance ID | 87570537 |
| SDBS (AIST Spectral DB) | 5567 |
| Merck Index (14) | 4689 |
| MDL Number | MFCD00008259 |
Specifications
| Appearance | Colorless to Almost colorless clear liquid |
| Purity(GC) | min. 96.0 % |
Properties (reference)
| Boiling Point | 126 °C |
| Flash point | 8 °C |
| Specific Gravity (20/20) | 0.77 |
| Refractive Index | 1.41 |
| Solubility (miscible with) | Ether, Benzene |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H311 + H331 : Toxic in contact with skin or if inhaled. H302 : Harmful if swallowed. H314 : Causes severe skin burns and eye damage. H370 : Causes damage to organs. H335 : May cause respiratory irritation. H336 : May cause drowsiness or dizziness. H412 : Harmful to aquatic life with long lasting effects. H225 : Highly flammable liquid and vapor. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. 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. P271 : Use only outdoors or in a well-ventilated area. 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. P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor. P361 + P364 : Take off immediately all contaminated clothing and wash it before reuse. 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. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. 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 + P233 : Store in a well-ventilated place. Keep container tightly closed. P403 + P235 : Store in a well-ventilated place. Keep cool. P405 : Store locked up. |
Related Laws:
| RTECS# | JM9230000 |
Transport Information:
| UN Number | UN3286 |
| Class | 3 / 6.1,8 |
| Packing Group | II |
| H.S.code* | 2931.90-000 |
Application
Trimethylsilylation of Alcohols using TMS Reagents
Reference
- Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
- P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.
Application
Reactivity of Trimethylsilylating Reagents : Trimethylsilylation of Alcohols
Reference
- Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
- P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.
Application
Mono-TMS Protection of Diols using TMS Chloride and HMDS
Reference
- Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
- P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.
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