17869-77-1

17869-77-1 structure
17869-77-1 structure
  • Name: 3-METHYL-3-TRIMETHYLSILYLOXY-1-BUTYNE
  • Chemical Name: trimethyl(2-methylbut-3-yn-2-yloxy)silane
  • CAS Number: 17869-77-1
  • Molecular Formula: C8H16OSi
  • Molecular Weight: 156.29800
  • Create Date: 2018-12-22 17:16:39
  • Modify Date: 2024-01-12 21:41:54

Name trimethyl(2-methylbut-3-yn-2-yloxy)silane
Synonyms trimethyl[(2-methylbut-3-yn-2-yl)oxy]silane
3-methyl-3-(trimethylsiloxy)-1-butyne
MFCD00053867
3-METHYL-3-TRIMETHYLSILYLOXY-1-BUTYNE
[(1,1-dimethyl-2-propynyl)oxy](trimethyl)silane
EINECS 241-823-7
3-methyl-3-trimethylsilyloxybut-1-yne
2-trimethylsilyloxy-2-methyl-3-butyne
Density 0.8
Boiling Point 52ºC (75 torr)
Molecular Formula C8H16OSi
Molecular Weight 156.29800
Flash Point 23.1ºC
Exact Mass 156.09700
PSA 9.23000
LogP 2.24970
Vapour Pressure 10mmHg at 25°C
Index of Refraction n20/D 1.404(lit.)
Hazard Codes F: Flammable;
Risk Phrases 11
Safety Phrases 16-36
RIDADR UN 1993 3/PG 2
Packaging Group III
HS Code 2931900090
HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%