Substance
ID:305983
Names and Identifiers
IUPAC name
1,4-ditrimethylsilyl but-2-ynedioate
Synonyms
Bis(trimethylsilyl) acetylenedicarboxylate双(三甲基甲硅烷基)乙炔二羧酸酯Bis(trimethylsilyl) 2-butynedioate双(三甲基甲硅烷基)-2-丁炔二酸酯
IUPAC Traditional name
1,4-ditrimethylsilyl but-2-ynedioate
Properties
Safety Information
GHS Hazard statements
H226-H315-H319-H335
Personal Protective Equipment
Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Packing Group
3
GHS Signal Word
Warning
European Hazard Symbols
Irritant (Xi)MSDS Link
Hazard Class
3
UN Number
1993
German water hazard class
3
GHS Precautionary statements
P261-P305+P351+P338
RID/ADR
UN 1993 3/PG 3
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
Risk Statements
36/37/38
Safety Statements
26
Product Information
Purity
97%
Empirical Formula (Hill Notation)
C10H18O4Si2
Physical Property
Flash Point
136.4 °F
58 °C
Boiling Point
94 °C/0.005 mmHg(lit.)
Density
0.999 g/mL at 25 °C(lit.)
Refractive Index
n20/D 1.439(lit.)
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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