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3-Hydroxy-2-methyl-4-pyrone(CAS#118-71-8)

Chemical Property:

Formulae hypotheticae C6H6O3
Molar Mass 126.112
Densitas 1.261g/cm3
Liquefactio Point 160-164℃
Boling Point 290.3°C at 760 mmHg
Flash Point 124.8°C
Aqua Solubility 1.2 g/100 mL (25℃)
Solubilitas Solubilitas in aqua: 12g/L (25°C), in ethanolo et propylene glycol solutum, solutum in benzene et aethere in parvo
Vapor Pressura 0.000228mmHg ad 25°C
Aspectus Liquida forma, color colore lucidus sine colore
pKa 8.41 ± 0.10 (Predicta)
PH 5.3 (0.5g/l, H2O)
Repono Condition 2-8°C
Index refractivus 1.54
MDL MCD00006578
Physica et Chemical Properties Exustio punctum 160-164°C
ferveret 170°C (10 mmHg)
aquarum solutum 1.2g/100 mL (25°C)
Usus Usus in cibis additivis, saporibus, ad saporem tabaci adhiberi potest

Product Detail

Product Tags

Periculum symbola XII - Noxia
Periculum Codes R22 - noxium absorptus
R36/37/38 - Irritando ad oculos, systema respiratorium et cutem.
Salus Descriptio S26 - In contactu cum oculis, statim cum aqua multa ablue et consilium quaere medicinae.
S37/39 - gere idoneam caestus et oculum/faciem tutelam
Consociatione Nationum IDs UN 3334
WGK Germania 3
RTECS UQ1050000
TSCA Ita
HS Code* 29329995

 

 


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