CARBONIC ACID TERT-BUTYL 2,4,5-TRICHLOROPHENYL ESTER
- CAS No.
- 16965-08-5
- Chemical Name:
- CARBONIC ACID TERT-BUTYL 2,4,5-TRICHLOROPHENYL ESTER
- Synonyms
- Einecs 241-039-5;TIMTEC-BB SBB005395;Carbonicacidbutyltrichlorophenylester;t-Butyl 2,4,5-trichlorophenyl carbonate;TERT-BUTYL 2,4,5-TRICHLOROPHENYL CARBONATE;iterti-Butyl2,4,5-TrichlorophenylCarbonate;1-(TERT-BUTOXYCARBONYLOXY)-2,4,5-TRICHLOROBENZENE;CARBONIC ACID TERT-BUTYL 2,4,5-TRICHLOROPHENYL ESTER;carbonicacid,1,1-dimethylethyl2,4,5-trichlorophenylester;CARBONIC ACID TERT-BUTYL ESTER 2,4,5-TRICHLORO-PHENYL ESTER
- CBNumber:
- CB2234069
- Molecular Formula:
- C11H11Cl3O3
- Molecular Weight:
- 297.56
- MDL Number:
- MFCD00000550
- MOL File:
- 16965-08-5.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| tert-Butyl 2,4,5-Trichlorophenyl Carbonate Asreported | 267062 | 2g | $322 |
| tert-Butyl 2,4,5-Trichlorophenyl Carbonate Asreported | 267062 | 5g | $466 |
| tert-Butyl 2,4,5-Trichlorophenyl Carbonate Asreported | 267062 | 10g | $639 |
| tert-Butyl 2,4,5-Trichlorophenyl Carbonate Asreported | 267062 | 25g | $961 |
| tert-Butyl 2,4,5-Trichlorophenyl Carbonate Asreported | 267062 | 50g | $1383 |
| Melting point | 66-68 °C(lit.) |
|---|---|
| Boiling point | 354.8±42.0 °C(Predicted) |
| Density | 1.359 |
| storage temp. | 2-8°C |
| FDA UNII | H3JB4NV3SV |
| EPA Substance Registry System | Carbonic acid, 1,1-dimethylethyl 2,4,5-trichlorophenyl ester (16965-08-5) |
CARBONIC ACID TERT-BUTYL 2,4,5-TRICHLOROPHENYL ESTER price More Price(17)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Usbiological | 267062 | tert-Butyl 2,4,5-Trichlorophenyl Carbonate Asreported | 16965-08-5 | 2g | $322 | 2026-06-03 | Buy |
| Usbiological | 267062 | tert-Butyl 2,4,5-Trichlorophenyl Carbonate Asreported | 16965-08-5 | 5g | $466 | 2026-06-03 | Buy |
| Usbiological | 267062 | tert-Butyl 2,4,5-Trichlorophenyl Carbonate Asreported | 16965-08-5 | 10g | $639 | 2026-06-03 | Buy |
| Usbiological | 267062 | tert-Butyl 2,4,5-Trichlorophenyl Carbonate Asreported | 16965-08-5 | 25g | $961 | 2026-06-03 | Buy |
| Usbiological | 267062 | tert-Butyl 2,4,5-Trichlorophenyl Carbonate Asreported | 16965-08-5 | 50g | $1383 | 2026-06-03 | Buy |
CARBONIC ACID TERT-BUTYL 2,4,5-TRICHLOROPHENYL ESTER Chemical Properties,Uses,Production
Uses
Used as reagent for the Boc protection of amino groups; preparation of active esters for peptide synthesis
Synthesis
tert-Butyl 2,4,5-Trichlorophenyl Carbonate is prepared by the reaction between 2,4,5-trichlorophenol and Phosgene in toluene at -10 °C in the presence of dimethylaniline gives 2,4,5-trichlorophenyl chloroformate. Treatment with t-butanol and quinoline in CH2Cl2 then affords t-butyl 2,4,5-trichlorophenyl carbonate.
Purification Methods
Crystallise the carbonate from a mixture of MeOH (90mL) and water (6mL) using charcoal [Broadbent et al. J Chem Soc (C) 2632 1967, Fieser & Fieser Reagents for Organic Synthesis 2 55 1969].
CARBONIC ACID TERT-BUTYL 2,4,5-TRICHLOROPHENYL ESTER Preparation Products And Raw materials
CARBONIC ACID TERT-BUTYL 2,4,5-TRICHLOROPHENYL ESTER Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63645 | 58 |
| CONIER CHEM AND PHARMA LIMITED | sales@conier.com | China | 49906 | 58 | |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +86-189 4982 3763 | sales@tnjchem.com | China | 34526 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 17705817739 | info@dycnchem.com | China | 52693 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178; +86-85511178 | peter68@ptchemgroup.com | China | 35405 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49860 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |




