Input interpretation
![carbon monoxide | DOT numbers](../image_source/0672a1cf513a1a9df60aa08041228cfd.png)
carbon monoxide | DOT numbers
Result
![9202](../image_source/a66ef4d477b3143e3368c4d2cb9f0ece.png)
9202
NFPA label
![NFPA label](../image_source/f96b214d5d5678f3a6e59bccab680a4a.png)
NFPA label
![NFPA health rating | 4 NFPA fire rating | 2 NFPA reactivity rating | 0](../image_source/77dfcd8a14475c43141d26edfc991e35.png)
NFPA health rating | 4 NFPA fire rating | 2 NFPA reactivity rating | 0
Safety properties
![flash point | -191 °C autoignition point | 609 °C lower explosive limit | 12.5% (concentration in air) upper explosive limit | 74% (concentration in air)](../image_source/610193b65de0bba78602169bc8e1084b.png)
flash point | -191 °C autoignition point | 609 °C lower explosive limit | 12.5% (concentration in air) upper explosive limit | 74% (concentration in air)
![DOT hazard class | 2.3 DOT numbers | 9202](../image_source/7c2d6a483a731212eb925684c624f3c0.png)
DOT hazard class | 2.3 DOT numbers | 9202
Toxicity properties
![odor | odorless short-term exposure limit | 100 mg/m^3](../image_source/88d392d1dcda25629ab37763fda18685.png)
odor | odorless short-term exposure limit | 100 mg/m^3
![long-term exposure limit | 10 mg/m^3 (over 8 hours) RTECS classes | mutagen | reproductive effector | human data](../image_source/d4df70a7b84e957db49501d4843ab922.png)
long-term exposure limit | 10 mg/m^3 (over 8 hours) RTECS classes | mutagen | reproductive effector | human data