1538-75-6
1538-75-6 structure
- Name: TRIMETHYLACETIC ANHYDRIDE
- Chemical Name: Trimethylacetic anhydride
- CAS Number: 1538-75-6
- Molecular Formula: C10H18O3
- Molecular Weight: 186.248
- Catalog: Chemical reagent Organic reagent Carboxylic anhydride
- Create Date: 2018-02-14 08:00:00
- Modify Date: 2026-07-03 15:15:58
| Name | Trimethylacetic anhydride |
|---|---|
| Synonyms |
1,1-Dimethylpropanoic anhydride
Pivalic anhydride BIS(TRIMETHYLACETIC) ANHYDRIDE Propanoicacid,2,2-dimethyl-,anhydride 2,2-DIMETHYLPROPIONIC ANHYDRIDE Trimethylacetic anhydride,2,2-Dimethylpropionic anhydride, Pivalic anhydride TRIMETHYLACETIC ACID ANHYDRIDE Trimethylacetic Anhydride1-6 Pivolic Anhydride Cevelestat sodium impurity B-3 (valeanhydride) Propanoic acid, 2,2-dimethyl-, anhydride 2,2-Dimethylpropanoic anhydride Bis(pivalic)anhydride EINECS 216-263-1 PROPANOIC ACID, 2,2-DIMETHYL-, ANHYDRIDE 2,2-Dimethylpropionic Anhydride Trimethylacetic Anhydride Dipivalic anhydride MFCD00008842 Trimethylacetic anhy Pivalic anydride Adefovir Dipivoxyl Impurity 18 Trimethylacetic Anhydride 2,2-Dimethylpropionic Anhydride Bis(pivalic acid)anhydride 2,2-dimethyl-propanoicacianhydride Adefovir Impurity 36 Bis(2,2-dimethylpropionic)anhydride PivalicAnhydride> Pivalic acid anhydride TIANFU-CHEM -TRIMETHYLACETIC ANHYDRIDE Tevaleric anhydride 2,2-dimethylpropanoyl 2,2-dimethylpropanoate Pivalic anhydride (7CI, 8CI) 2,2-Dimethylpropanoicanhydride PIVALIC ANHYDRIDE 2,2-Dimethylpropionic anhydride,Pivalic anhydride Pivalic anhydride, >= TriMethylacetic anhydride 2,2-DIMETHYLPROPIONIC ACID ANHYDRIDE Bis(2,2-dimethylpropionic acid)anhydride Adefovir Dipivoxil Impurity 15 (Pivalic Anhydride) 2,2-Dimethylpropionic anhydride, Pivalic anhydride Propanoic acid,2,2-dimethyl-, 1,1'-anhydride |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 193.0±0.0 °C at 760 mmHg |
| Molecular Formula | C10H18O3 |
| Molecular Weight | 186.248 |
| Flash Point | 57.2±0.0 °C |
| Exact Mass | 186.125595 |
| PSA | 43.37000 |
| LogP | 1.97 |
| Vapour Pressure | 0.5±0.3 mmHg at 25°C |
| Index of Refraction | 1.429 |
| Storage condition | Store at RT. |
| Symbol |
GHS02, GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H226-H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | C:Corrosive; |
| Risk Phrases | R34 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 2920 8/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 8 |
| HS Code | 2942000000 |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |