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

Inzira ya molekulari	C6H6O3
Misa	126.112
Ubucucike	1.261g / cm³
Ingingo yo gushonga	160-164 ℃
Ingingo ya Boling	290.3 ° C kuri 760 mmHg
Flash point	124.8 ° C.
Amazi meza	1.2 g / 100 mL (25 ℃)
Gukemura	Amashanyarazi mumazi: 12g / L (25 ° C), gushonga muri Ethanol na propylene glycol, gushonga muri benzene na ether muke
Umwuka	0.000228mmHg kuri 25 ° C.
Kugaragara	Imiterere y'amazi, ibara risobanutse neza
pKa	8.41 ± 0.10 (Byahanuwe)
PH	5.3 (0.5g / l, H2O)
Imiterere y'Ububiko	2-8 ° C.
Ironderero	1.54
MDL	MFCD00006578
Ibintu bifatika na shimi	Gushonga ingingo 160-164 ° C. ingingo itetse 170 ° C (10 mmHg) amazi ashonga 1.2g / 100 mL (25 ° C)
Koresha	Ikoreshwa nk'inyongeramusaruro, flavours, irashobora gukoreshwa muburyohe bwitabi

Ibicuruzwa birambuye

Ibimenyetso bya Hazard	Xn - Byangiza
Kode y'ingaruka	R22 - Byangiza niba byamizwe R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
Ibisobanuro byumutekano	S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi. S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
Indangamuntu ya Loni	UN 3334
WGK Ubudage	3
RTECS	UQ1050000
TSCA	Yego
Kode ya HS	29329995