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19444-84-9

19444-84-9 structure
19444-84-9 structure
Name α-HYDROXY-γ-BUTYROLACTONE
Synonyms Dihydro-3-hydroxy-2(3H)-furanone
α-Hydroxy-γ-butyrolactone
3-Hydroxydihydrofuran-2(3H)-one
2(3H)-Furanone, dihydro-3-hydroxy-
3-Hydroxydihydro-2(3H)-furanone
3-Hydroxytetrahydrofuran-2-one
T5OVTJ CQ
2-Hydroxy-gamma-butyrolactone
2-Hydroxy-3-methyl-valeriansaeuremethylester
MFCD00134268
UNII:L5D4QZ05QR
Pentanoic acid,2-hydroxy-3-methyl-,methyl ester
Density 1.4±0.1 g/cm3
Boiling Point 249.3±0.0 °C at 760 mmHg
Molecular Formula C4H6O3
Molecular Weight 102.089
Flash Point 122.1±13.2 °C
Exact Mass 102.031693
PSA 46.53000
LogP -1.83
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.506
Personal Protective Equipment Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
Hazard Codes Xi
Risk Phrases 36/37/38
Safety Phrases S23;S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2932209090
HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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title: CAS No. 19444-84-9 | Chemsrc address: https://m.chemsrc.com/en/baike/129877.html

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