2-Mercaptothiophene (CAS # 7774-74-5)

Molecular Formula	C4H4S2
Molar Mass	116.205 Nws
Qhov ntom	1.269 g / cm3³
Boling Point	166.9 ° C ntawm 760 mmHg
Flash Point	54.7°C dej
Vapor Siab	2.3mmHg ntawm 25 ° C
pKa	6.38 ± 0.43 (Tshaj tawm)
Kev cia khoom	Khaws nyob rau hauv qhov chaw tsaus, inert cua, 2-8 ° C
Refractive Index	1.636 ib
Physical thiab Chemical Properties	boiling point 62 ℃ (12 torr) ceev 1.23

Product Detail

Risk Codes	R21/22 - Ua phem rau ntawm daim tawv nqaij thiab yog tias nqos. R36/38 - Kab mob rau qhov muag 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. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
UN IDs	UN 3334
WGK Germany	3
FLUKA BRAND F CODE	10-13-23 : kuv
HS Code	293499 0
Hazard Class	9
Packing Group	III