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3-(Trimethylsilyloxy)-1-butyne_Molecular_structure_CAS_17869-76-0)
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3-(Trimethylsilyloxy)-1-butyne

Catalog No. 632031 Name Sigma Aldrich
CAS Number 17869-76-0 Website http://www.sigmaaldrich.com
M. F. C7H14OSi Telephone 1-800-521-8956
M. W. 142.27096 Fax
Purity 97% Email
Storage Chembase ID: 141988

SYNONYMS

Title
3-(三甲基硅氧基)-1-丁炔
IUPAC name
(but-3-yn-2-yloxy)trimethylsilane
IUPAC Traditional name
(but-3-yn-2-yloxy)trimethylsilane
Synonyms
2-(三甲基硅氧基)-3-丁炔
2-(Trimethylsilyloxy)-3-butyne

DATABASE IDS

PubChem SID 24882471
MDL Number MFCD00190215
CAS Number 17869-76-0

PROPERTIES

Linear Formula (CH3)3SiOCH(CH3)C≡CH
Purity 97%
Density 0.818 g/mL at 25 °C(lit.)
Flash Point 5 °C
Flash Point 41 °F
Melting Point 127-131 °C(lit.)
Refractive Index n20/D 1.405(lit.)
GHS Pictograms GHS02
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H225-H315-H319-H335
European Hazard Symbols Flammable Flammable (F)
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P210-P261-P305 + P351 + P338
RID/ADR UN 1993 3/PG 2
Risk Statements 11-36/37/38
Safety Statements 16-26
Storage Temperature 2-8°C
Hazard Class 3
UN Number 1993
Packing Group 2
German water hazard class 3

DETAILS

Description (English)
Packaging
5, 25 g in glass bottle
Description (简体中文)
包装
5, 25 g in glass bottle

REFERENCES