Methyl Isocyanate

CAS RN: 624-83-9

GHS Classification


Signal: Danger
GHS Hazard Statements
H225: Highly Flammable liquid and vapor [Danger Flammable liquids]
H301: Toxic if swallowed [Danger Acute toxicity, oral]
H311: Toxic in contact with skin [Danger Acute toxicity, dermal]
H315: Causes skin irritation [Warning Skin corrosion/irritation]
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
H330: Fatal if inhaled [Danger Acute toxicity, inhalation]
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
H361d ***: Suspected of damaging the unborn child [Warning Reproductive toxicity]
Precautionary Statement Codes
P201, P202, P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P272, P280, P281, P284, P285, P301+P310, P302+P352, P303+P361+P353, P304+P340, P304+P341, P305+P351+P338, P308+P313, P310, P312, P320, P321, P322, P330, P332+P313, P333+P313, P342+P311, P361, P362, P363, P370+P378, P403+P233, P403+P235, P405, and P501
(The corresponding statement to each P-code can be found at the GHS Classification page.)

Signal: Danger
GHS Hazard Statements
H225 (99.43%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
H311 (100%): Toxic in contact with skin [Danger Acute toxicity, dermal]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H318 (100%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
H330 (100%): Fatal if inhaled [Danger Acute toxicity, inhalation]
H334 (100%): May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
H335 (99.43%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
H361 (100%): Suspected of damaging fertility or the unborn child [Warning Reproductive toxicity]
Precautionary Statement Codes
P201, P202, P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P272, P280, P281, P284, P285, P301+P310, P302+P352, P303+P361+P353, P304+P340, P304+P341, P305+P351+P338, P308+P313, P310, P312, P320, P321, P322, P330, P332+P313, P333+P313, P342+P311, P361, P362, P363, P370+P378, P403+P233, P403+P235, P405, and P501
(The corresponding statement to each P-code can be found at the GHS Classification page.)
ECHA C&L Notifications Summary
Aggregated GHS information provided by 174 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown.

Signal: Danger
GHS Hazard Statements
H225: Highly Flammable liquid and vapor [Danger Flammable liquids]
H301: Toxic if swallowed [Danger Acute toxicity, oral]
H311: Toxic in contact with skin [Danger Acute toxicity, dermal]
H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
H330: Fatal if inhaled [Danger Acute toxicity, inhalation]
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
H341: Suspected of causing genetic defects [Warning Germ cell mutagenicity]
H361d: Suspected of damaging the unborn child [Warning Reproductive toxicity]
H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]
Precautionary Statement Codes
P201, P202, P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P272, P280, P281, P284, P285, P301+P310, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P304+P341, P305+P351+P338, P308+P313, P310, P312, P314, P320, P321, P322, P330, P333+P313, P342+P311, P361, P363, P370+P378, P403+P233, P403+P235, P405, and P501
(The corresponding statement to each P-code can be found at the GHS Classification page.)

Signal: Danger
GHS Hazard Statements
H225: Highly Flammable liquid and vapor [Danger Flammable liquids]
H301: Toxic if swallowed [Danger Acute toxicity, oral]
H311: Toxic in contact with skin [Danger Acute toxicity, dermal]
H315: Causes skin irritation [Warning Skin corrosion/irritation]
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
H330: Fatal if inhaled [Danger Acute toxicity, inhalation]
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
H341: Suspected of causing genetic defects [Warning Germ cell mutagenicity]
H360: May damage fertility or the unborn child [Danger Reproductive toxicity]
H370: Causes damage to organs [Danger Specific target organ toxicity, single exposure]
Precautionary Statement Codes
P201, P202, P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P272, P280, P281, P284, P285, P301+P310, P302+P352, P303+P361+P353, P304+P340, P304+P341, P305+P351+P338, P307+P311, P308+P313, P310, P312, P320, P321, P322, P330, P332+P313, P333+P313, P342+P311, P361, P362, P363, P370+P378, P403+P233, P403+P235, P405, and P501
(The corresponding statement to each P-code can be found at the GHS Classification page.)

Signal: Danger
GHS Hazard Statements
H225: Highly Flammable liquid and vapor [Danger Flammable liquids]
H301: Toxic if swallowed [Danger Acute toxicity, oral]
H310: Fatal in contact with skin [Danger Acute toxicity, dermal]
H315: Causes skin irritation [Warning Skin corrosion/irritation]
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
H330: Fatal if inhaled [Danger Acute toxicity, inhalation]
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
H341: Suspected of causing genetic defects [Warning Germ cell mutagenicity]
H360: May damage fertility or the unborn child [Danger Reproductive toxicity]
H370: Causes damage to organs [Danger Specific target organ toxicity, single exposure]
Precautionary Statement Codes
P201, P202, P210, P233, P240, P241, P242, P243, P260, P261, P262, P264, P270, P271, P272, P280, P281, P284, P285, P301+P310, P302+P350, P302+P352, P303+P361+P353, P304+P340, P304+P341, P305+P351+P338, P307+P311, P308+P313, P310, P320, P321, P322, P330, P332+P313, P333+P313, P342+P311, P361, P362, P363, P370+P378, P403+P233, P403+P235, P405, and P501
(The corresponding statement to each P-code can be found at the GHS Classification page.)
Find more information on this substance at: PubChem, PubMed