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21792-52-9

21792-52-9 structure
21792-52-9 structure
  • Name: Benzene,1,2-diethynyl-(9CI)
  • Chemical Name: 1,2-diethynylbenzene
  • CAS Number: 21792-52-9
  • Molecular Formula: C10H6
  • Molecular Weight: 126.155
  • Create Date: 2018-07-14 15:41:24
  • Modify Date: 2024-01-09 16:11:08

Name 1,2-diethynylbenzene
Synonyms Benzene,1,2-diethynyl
2,3-diethynylbenzene
Benzene, 1,2-diethynyl-
Benzene, diethynyl-
Diethynylbenzene
o-Diethynylbenzene
HCCC6H4CCH-o
Benzene,1,2-diethynyl-(9CI)
Density 1.0±0.1 g/cm3
Boiling Point 200.3±23.0 °C at 760 mmHg
Molecular Formula C10H6
Molecular Weight 126.155
Flash Point 62.4±16.7 °C
Exact Mass 126.046951
LogP 2.58
Vapour Pressure 0.5±0.2 mmHg at 25°C
Index of Refraction 1.567
HS Code 2902909090
HS Code 2902909090
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%