18387-60-5

18387-60-5 structure

Name: 2-Methyl-4-trimethylsilyl-1-buten-3-yne
Chemical Name: trimethyl(3-methylbut-3-en-1-ynyl)silane
CAS Number: 18387-60-5
Molecular Formula: C₈H₁₄Si
Molecular Weight: 138.28200
Create Date: 2018-12-25 11:41:09
Modify Date: 2024-01-12 11:26:40

Name	trimethyl(3-methylbut-3-en-1-ynyl)silane
Synonyms	4-trimethylsilyl-2-methyl-but-1-ene-3-yne 1-(trimethylsilyl)-3-methylbut-3-en-1-yne 3-methyl-1-(trimethylsilyl)but-3-en-1-yne MFCD00190206 2-METHYL-4-TRIMETHYLSILYL-1-BUTEN-3-YNE (trimethyl)(3-methylbut-3-en-1-ynyl)silane 1-(trimethylsilyl)-2-methyl-1-buten-3-yne 2-Methyl-4-trimethylsilylbut-1-en-3-yne

Density	0.77
Boiling Point	3215ºC
Molecular Formula	C₈H₁₄Si
Molecular Weight	138.28200
Flash Point	30.8ºC
Exact Mass	138.08600
LogP	2.44330
Vapour Pressure	8.41E-08mmHg at 25°C
Index of Refraction	1.696

Hazard Codes	F+
Risk Phrases	36/37/38
Safety Phrases	26-36/37/39
RIDADR	UN1993
Packaging Group	III
HS Code	2931900090

75-77-4

78-80-8

~67%

18387-60-5

Literature: Shapiro, E. A.; Lun'kova, G. V.; Dolgii, I. E.; Nefedov, O. M. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1981 , vol. 30, # 6 p. 1047 - 1050 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1981 , # 6 p. 1316 - 1319

5272-33-3

18387-60-5

Literature: Schichiew et al. Doklady Akad.Azerbajdzansk.S.S.R.Chem.Abstr., 1958 , vol. 14, p. 687 Doklady Akad.Azerbajdzansk.S.S.R.Chem.Abstr., 1959 , p. 6993

75-77-4

111849-39-9

~0%

97-94-9

18387-60-5

Detail

Literature: Koester, Roland; Seidel, Guenter; Boese, Roland; Wrackmeyer, Bernd Chemische Berichte, 1988 , vol. 121, p. 597 - 616

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%

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