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HomeProduct name list4-ETHYNYL-BENZOIC ACID

4-ETHYNYL-BENZOIC ACID

Synonym(s):4-Carboxyphenylacetylene

4-ETHYNYL-BENZOIC ACID Structural

What is 4-ETHYNYL-BENZOIC ACID?

The Uses of 4-ETHYNYL-BENZOIC ACID

4-Ethynylbenzoic acid may be used in the synthesis of N-(4-ethynylphenylcarbonyl) L-glutamic acid diethyl ester, a precursor for synthesizing glutamic acid-based dendritic helical poly(phenylacetylene)s. It can also be used to prepare zinc porphyrins attached to various cyclic aromatic hydrocarbon substituents, which can act as potential photo-sensitizers for dye-sensitized solar cells (DSSCs). This product was previously listed as CBR01612.

Properties of 4-ETHYNYL-BENZOIC ACID

Melting point: 200°C
Boiling point: 277.2±23.0 °C(Predicted)
Density  1.23±0.1 g/cm3(Predicted)
storage temp.  2-8°C
form  powder or crystals
pka 3.95±0.10(Predicted)
color  Light yellow to Yellow to Orange

Safety information for 4-ETHYNYL-BENZOIC ACID

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H319:Serious eye damage/eye irritation
Precautionary Statement Codes P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P270:Do not eat, drink or smoke when using this product.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313:IF eye irritation persists: Get medical advice/attention.

Computed Descriptors for 4-ETHYNYL-BENZOIC ACID

InChIKey SJXHLZCPDZPBPW-UHFFFAOYSA-N

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