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56663-76-4

56663-76-4 structure
56663-76-4 structure
  • Name: 2,2-Dimethyl-3-butynoic acid
  • Chemical Name: 2,2-Dimethylbut-3-ynoic acid
  • CAS Number: 56663-76-4
  • Molecular Formula: C6H8O2
  • Molecular Weight: 112.127
  • Create Date: 2018-08-27 08:45:52
  • Modify Date: 2025-08-25 13:45:23
Name 2,2-Dimethylbut-3-ynoic acid
Synonyms 3-Butynoic acid, 2,2-dimethyl-
2,2-Dimethyl-3-butynoic acid
2,2-dimethylbut-3-ynoic acid
Density 1.1±0.1 g/cm3
Boiling Point 188.2±23.0 °C at 760 mmHg
Molecular Formula C6H8O2
Molecular Weight 112.127
Flash Point 85.6±17.3 °C
Exact Mass 112.052429
PSA 37.30000
LogP 0.79
Vapour Pressure 0.3±0.7 mmHg at 25°C
Index of Refraction 1.463
Hazard Codes C
RIDADR 3265.0
HS Code 2916190090
HS Code 2916190090
Summary 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%
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title: CAS No. 56663-76-4 | Chemsrc address: https://m.chemsrc.com/en/baike/246683.html

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