4-Formylbenzoic acid (CAS # 619-66-9)
Hazard Cov Cim | Xi-xaj |
Risk Codes | R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R33 - Kev phom sij ntawm cov teebmeem tshwm sim |
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 - Hnav khaub ncaws tiv thaiv zoo. S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. |
WGK Germany | 3 |
RTECS | WZ0440000 |
TSCA | Yog lawm |
HS Code | 29183000 ib |
Kev Ceeb Toom | Irritant |
Taw qhia
Feem ntau siv los ua reagent thaum esterification ntawm 2,2,6,6-tetramethyl-4-oxopiperidinyl-1-oxyl kom tawm los 4-hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl 4-formylbenzoate.
Sau koj cov lus ntawm no thiab xa tuaj rau peb