4-TERT-BUTYLPHENOXYACETIC ACID
Synonym(s):[4-(1,1-Dimethylethyl)phenoxy]-acetic acid;TAC acid
- CAS NO.：1798-04-5
- Empirical Formula: C12H16O3
- Molecular Weight: 208.25
- MDL number: MFCD00021758
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-16 09:55:37
What is 4-TERT-BUTYLPHENOXYACETIC ACID?
The Uses of 4-TERT-BUTYLPHENOXYACETIC ACID
Applied as a reagent for the TAC protective group in nucleosides.
Definition
ChEBI: (4-tert-Butyl-phenoxy)-acetic acid is a monocarboxylic acid.
Purification Methods
Crystallise the acid from pet ether or pet ether/*C6H6 mixture. [Beilstein 6 H 524, 6 III 1869.]
Properties of 4-TERT-BUTYLPHENOXYACETIC ACID
| Melting point: | 96 °C(lit.) |
| Boiling point: | 325.4±25.0 °C(Predicted) |
| Density | 1.088±0.06 g/cm3(Predicted) |
| solubility | Sparingly Soluble (0.56 g/L) (25°C), Calc. |
| pka | 3.22±0.10(Predicted) |
| BRN | 2368208 |
| CAS DataBase Reference | 1798-04-5(CAS DataBase Reference) |
Safety information for 4-TERT-BUTYLPHENOXYACETIC ACID
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4-TERT-BUTYLPHENOXYACETIC ACID
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![4-TERT-BUTYLCALIX[4]ARENE-TETRAACETIC ACID TRIETHYL ESTER](https://img.chemicalbook.in/CAS/GIF/136734-88-8.gif)
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