3 5-Dibromobenzoic acid (CAS # 618-58-6)

Molecular Formula	C7H4Br2O2
Molar Mass	279.91 ib
Qhov ntom	1.9661 (kev kwv yees kwv yees)
Melting Point	218-220 ° C (lit.)
Boling Point	355.2 ± 32.0 ° C (Kev kwv yees)
Flash Point	168.6°C dej
Solubility	Muaj faint turbidity hauv methanol.
Vapor Siab	1.17E-05mmHg ntawm 25 ° C
Qhov tshwm sim	hmoov rau siv lead ua
Xim	Dawb rau lub teeb daj
BRN	194069 1
pKa	3.42 ± 0.10 (Kev kwv yees)
Kev cia khoom	Muab kaw rau hauv qhuav, Chav Kub
Refractive Index	1.4970 (kwv yees)
MDL	PAB 00051758
Physical thiab Chemical Properties	Dawb koob zoo li los yog phaj zoo li muaju. Melting point 219-220 ° C (sublimation). Soluble nyob rau hauv cawv thiab acetic acid, insoluble nyob rau hauv dej txias thiab txias benzene.

Product Detail

Hazard Cov Cim	Xi-xaj
Risk Codes	36/37/38 – Khaus 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
WGK Germany	3
RTECS	DG6290010
HS Code	291639 0
Hazard Class	IRRITANT