4-Ethynylbenzoic acid

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

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
2-[2-(Naphthalen-2-ylsulfanyl)ethyl]-1,3-dioxolane
3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-{[(oxolan-2-yl)methyl]carbamoyl}propanoic acid
rac-2-[N-(butan-2-yl)-1-[(1R,2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]formamido]acetic acid
rac-2-{[(1R,2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]formamido}-2-methylpentanoic acid
(2S)-2-{[(1RS,2SR)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]formamido}-4-methylpentanoic acid
(2S,3S)-2-{[(1RS,2SR)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]formamido}-3-methylpentanoic acid
1-{3-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]propanoyl}azetidine-3-carboxylic acid
(2R)-2-{3-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]propanamido}-3-hydroxypropanoic acid
3-{3-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]propanamido}-2-hydroxypropanoic acid
2-({3-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]propanamido}oxy)acetic acid

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