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5930-98-3

5930-98-3 structure
5930-98-3 structure
Name 4-(Trimethylsilyl)-3-butyn-2-one
Synonyms 4-(Trimethylsilyl)but-3-yn-2-one
3-Butyn-2-one, 4-(trimethylsilyl)-
4-(Trimethylsilyl)-3-butyn-2-one
4-trimethylsilylbut-3-yn-2-one
MFCD00190212
Density 0.9±0.1 g/cm3
Boiling Point 144.6±9.0 °C at 760 mmHg
Molecular Formula C7H12OSi
Molecular Weight 140.255
Flash Point 41.2±18.7 °C
Exact Mass 140.065735
PSA 17.07000
LogP 2.32
Vapour Pressure 5.1±0.3 mmHg at 25°C
Index of Refraction 1.428
Storage condition Flammables area
Hazard Codes Xi:Irritant
Risk Phrases R10;R36/37/38
Safety Phrases 16-26-36-37/39
RIDADR UN 1224 3/PG 3
WGK Germany 3
Hazard Class 3.0
HS Code 2931900090
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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title: CAS No. 5930-98-3 | Chemsrc address: https://m.chemsrc.com/en/baike/1137749.html

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