Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-METHYL-3-TRIMETHYLSILYLOXY-1-BUTYNE
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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

75-77-4 structure

75-77-4

115-19-5 structure

115-19-5

~98%

17869-77-1 structure

17869-77-1

Literature: Murthi, Krishna K.; Salomon, Robert G. Tetrahedron Letters, 1994 , vol. 35, # 4 p. 517 - 520

115-19-5 structure

115-19-5

999-97-3 structure

999-97-3

~95%

17869-77-1 structure

17869-77-1

Literature: Demina, Maria; Velikanov, Andrey; Medvedeva, Alevtina; Larina, Lyudmila; Voronkov, Mikhail Journal of Organometallic Chemistry, 1998 , vol. 553, # 1-2 p. 129 - 133

75-77-4 structure

75-77-4

1067-31-8 structure

1067-31-8

~%

17869-77-1 structure

17869-77-1

Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 37, p. 1738 - 1743,1657 - 1661

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%