4-Ethynylbenzoic acid

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Names

[ CAS No. ]:
10602-00-3

[ Name ]:
4-Ethynylbenzoic acid

[Synonym ]:
Benzoic acid, 4-ethynyl-
4-Ethynylbenzoic acid
4-Ethynyl-Benzoic Acid

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
277.2±23.0 °C at 760 mmHg

[ Melting Point ]:
192 °C(dec.)

[ Molecular Formula ]:
C9H6O2

[ Molecular Weight ]:
146.14

[ Flash Point ]:
126.4±17.3 °C

[ Exact Mass ]:
146.036774

[ PSA ]:
37.30000

[ LogP ]:
2.08

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.592

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H319

[ Precautionary Statements ]:
P305 + P351 + P338

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36/37/39

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2916399090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2916399090

[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • 4-Ethynylbenzoic acid sodium
  • 3-Amino-4-ethynylbenzoic acid
  • 2-Amino-4-ethynylbenzoic acid
  • 4-ethynylbenzoic acid chloride
  • 3-Chloro-4-ethynylbenzoic acid
  • 2-Chloro-4-ethynylbenzoic acid
  • 4-(4-benzyl-2-methyl-1,4-diazepan-1-yl)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-oxobutanoic acid
  • 3-{2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]-N-methylacetamido}-2-methylpropanoic acid
  • N,N-Dimethyl-4-(5-phenyl-2-thiazolyl)benzenamine
  • 3-{N-ethyl-2-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridin-2-yl]acetamido}propanoic acid
  • 2-{2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-enamido]phenyl}acetic acid
  • 5-{[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]methyl}furan-2-carboxylic acid
  • 5-{[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]formamido}pentanoic acid
  • 1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]-3-propylpyrrolidine-3-carboxylic acid
  • 3-(3-Fluoro-4-nitrophenoxy)propan-1-amine hydrochloride
  • 2-({1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]piperidin-4-yl}oxy)acetic acid
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