- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1-(2-(trimethylsilyl)ethoxycarbonyloxy)&
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Nanjing Peptide Biotech Ltd
- China
- Product Name: Teoc-OSu
- Price: ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg ￥Inquiry/10kg
- Purity: 98.0%
- Stocking Period: 7 Day
- Contact: jom
- Email: chenglong.fan@njpeptide.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,5-DIOXOPYRROLIDIN-1-YL (2-(TRIMETHYLSILYL)ETHYL) CARBONATE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
78269-85-9
78269-85-9 structure
- Name: 1-(2-(trimethylsilyl)ethoxycarbonyloxy)&
- Chemical Name: 2,5-Dioxopyrrolidin-1-yl (2-(trimethylsilyl)ethyl) carbonate
- CAS Number: 78269-85-9
- Molecular Formula: C10H17NO5Si
- Molecular Weight: 259.331
- Catalog: analytical chemistry Analytical reagent Derivatization reagent
- Create Date: 2018-12-04 10:13:10
- Modify Date: 2025-08-24 21:14:23
| Name | 2,5-Dioxopyrrolidin-1-yl (2-(trimethylsilyl)ethyl) carbonate |
|---|---|
| Synonyms |
MFCD02683467
1-({[2-(Trimethylsilyl)ethoxy]carbonyl}oxy)-2,5-pyrrolidinedione (2,5-dioxopyrrolidin-1-yl) 2-trimethylsilylethyl carbonate 2,5-Pyrrolidinedione, 1-[[[2-(trimethylsilyl)ethoxy]carbonyl]oxy]- 1-({[2-(Trimethylsilyl)ethoxy]carbonyl}oxy)pyrrolidine-2,5-dione |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 308.6±44.0 °C at 760 mmHg |
| Melting Point | 83-88ºC(lit.) |
| Molecular Formula | C10H17NO5Si |
| Molecular Weight | 259.331 |
| Flash Point | 140.4±28.4 °C |
| Exact Mass | 259.087585 |
| PSA | 72.91000 |
| LogP | 0.73 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.479 |
| Storage condition | 2-8°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | 36/37/38 |
| Safety Phrases | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2931900090 |
|
~82%
78269-85-9 |
| Literature: GILEAD SCIENCES, INC. Patent: WO2008/11117 A2, 2008 ; Location in patent: Page/Page column 491 ; WO 2008/011117 A2 |
|
~79%
78269-85-9 |
| Literature: LEAD Therapeutics, Inc. Patent: US2010/105607 A1, 2010 ; US 20100105607 A1 |
|
~%
78269-85-9 |
| Literature: Synthesis, , # 4 p. 346 - 349 |
|
~%
78269-85-9 |
| Literature: Synthesis, , # 4 p. 346 - 349 |
| Precursor 5 | |
|---|---|
| DownStream 0 | |
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |