18339-94-1

18339-94-1 structure

Name: 1,1-dimethylsila-11-crown-4
Chemical Name: 1,1-dimethylsila-11-crown-4
CAS Number: 18339-94-1
Molecular Formula: C₈H₁₈O₄Si
Molecular Weight: 206.31200
Catalog: Chemical reagent Silane reagent
Create Date: 2018-07-04 14:06:42
Modify Date: 2025-08-25 17:48:05

Name	1,1-dimethylsila-11-crown-4
Synonyms	DIMETHYLSILA-11-CROWN-4 2,2-dimethyl-1,3,6,9-tetraoxa-2-silacycloundecane

Density	1.07
Boiling Point	96ºC
Molecular Formula	C₈H₁₈O₄Si
Molecular Weight	206.31200
Flash Point	77ºC
Exact Mass	206.09700
PSA	36.92000
LogP	0.76820
Vapour Pressure	0.0293mmHg at 25°C
Index of Refraction	1.4487

Risk Phrases	20-36/37/38
Safety Phrases	23-26-36
HS Code	2931900090

75-78-5

112-27-6

18339-94-1

Literature: Krieble, R. H.; Burkhard, C. A. Journal of the American Chemical Society, 1947 , vol. 69, p. 2689 - 2692 Full Text View citing articles Show Details Gmelin Handbook: Si: MVol.C, 80, page 222 - 225

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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