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

Molecular Formula	C6H6O3
Molar Mass	126.112 ib
Qhov ntom	1.261 g / cm3³
Melting Point	160-164 ℃
Boling Point	290.3 ° C ntawm 760 mmHg
Flash Point	124.8°C dej
Dej Solubility	1.2 g / 100 mL (25 ℃)
Solubility	Solubility hauv dej: 12g / L (25 ° C), soluble hauv ethanol thiab propylene glycol, soluble hauv benzene thiab ether hauv me me
Vapor Siab	0.000228mmHg ntawm 25 ° C
Qhov tshwm sim	Daim ntawv ua kua, xim Clear tsis muaj xim
pKa	8.41 ± 0.10 (Kev kwv yees)
PH	5.3 (0.5g / l, H2O)
Kev cia khoom	2-8 ° C
Refractive Index	1.54 ib
MDL	PAB 00006578
Physical thiab Chemical Properties	Melting point 160-164 ° C Kub taw tes 170 ° C (10 mmHg) dej-soluble 1.2g / 100 mL (25 ° C)
Siv	Siv ua zaub mov additives, flavors, yuav siv tau rau haus luam yeeb tsw

Product Detail

Hazard Cov Cim	Xn – Ua phem
Risk Codes	R22 - Ua phem yog tias nqos R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia	S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag
UN IDs	TIAB SA 3334
WGK Germany	3
RTECS	Q1050000
TSCA	Yog lawm
HS Code	293299 5