4-ETHYNYL-BENZOIC ACID METHYL ESTER
- CAS NO.：3034-86-4
- Empirical Formula: C10H8O2
- Molecular Weight: 160.17
- MDL number: MFCD00168820
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:17:26
What is 4-ETHYNYL-BENZOIC ACID METHYL ESTER?
The Uses of 4-ETHYNYL-BENZOIC ACID METHYL ESTER
Methyl 4-ethynylbenzoate is used as pharmaceutical intermediate.
Properties of 4-ETHYNYL-BENZOIC ACID METHYL ESTER
| Melting point: | 103-105℃ |
| Boiling point: | 239.4±23.0 °C(Predicted) |
| Density | 1.11±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| form | powder to crystal |
| color | White to Orange to Green |
| Water Solubility | Sparingly soluble in water (0.16 g/L at 25°C). |
| λmax | 258nm(EtOH)(lit.) |
Safety information for 4-ETHYNYL-BENZOIC ACID METHYL ESTER
| 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 |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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-ETHYNYL-BENZOIC ACID METHYL ESTER
| InChIKey | JPGRSTBIEYGVNO-UHFFFAOYSA-N |
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