Physical features and properties of methanol (CH4O), identification CAS number 67-56-1 and EINEICS number 200-659-6 : gas detectors CH4O (methanol) and respiratory protection equipments methanol (CH4O), use of a gas mask (half or full pieces) or powered air purifying respirators (PAPR) with gas cartridges and filters AX
| Chemical formula | CAS number | Common synonyms |
|---|---|---|
Chemical formula CH4O |
CAS number 67-56-1 |
Common synonyms
Carbinol Methylic alcohol Methyl alcohol Hydroxymethane |
| CE number (EINECS) | Density | Conversion (1 ppm =) |
|---|---|---|
CE number (EINECS) 203-441-9 |
Density 1.1 |
Conversion (1 ppm =) 1.33 mg/m3 |
| TWA (8h) | STEL (15 mn.) | LEL | UEL | IP | GHS More | Cartridge More |
|---|---|---|---|---|---|---|
TWA (8h) 200 ppm |
STEL (15 mn.) 150 ppm |
LEL 6.7 % |
UEL 36.5 % |
IP 10.85 |
GHS More 
|
Filtre
AX
|
To learn more
If exposure to dangerous substances affect everyone, the detection and protection solutions against these risks are not the same whether you are a public space, an association, an industry or a community. So do not hesitate to ask us for advice.
Our experts will answer your questions during the day to help you decide what is the most suitable solution for you. We can also alert you with potential exposure risks, risks of combined presence of gases, or any technical information that you would not have thought.