Sodium methanethiolate

0.00000108 [mmHg]

Colorless liquid; [EPA ChAMP: Submission] Light brown solid; [Sigma-Aldrich MSDS] Strong offensive odor;

Danger

H226 (18.8%): Flammable liquid and vapor [Warning Flammable liquids]；H228 (63.8%): Flammable solid [Danger Flammable solids]；H301 (79.7%): Toxic if swallowed [Danger Acute toxicity, oral]；H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]；H318 (20.3%): Causes serious eye damage [Danger Serious eye damage/eye irritation]

P210, P233, P240, P241, P242, P243, P260, P264, P264+P265, P270, P280, P301+P316, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 69 reports by companies from 7 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. For more detailed information, please visit ECHA C&L website.

Status: Active Update: 08-04-2011 https://echa.europa.eu/registration-dossier/-/registered-dossier/10183；Status: Active Update: 02-10-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/31705

Methanethiol, sodium salt: HSNO Approval: HSR007148 Approved with controls

Changes of the blood, spleen (hematopoiesis and hemosiderosis), and liver (hematopoiesis) observed in oral study of rats at 45 mg/kg/day; No evidence of reproductive or developmental toxicity; [EPA - TSCATS] A severe skin irritant; Causes somnolence, dyspnea, and other gastrointestinal changes in oral lethal-dose studies of rats; [RTECS] Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract; Toxic by ingestion; [Sigma-Aldrich MSDS] Reacts with water evolving methanethiol gas; [Alfa Aesar MSDS] See Methyl mercaptan.

Flam. Liq. 3 (18.8%)；Flam. Sol. 2 (63.8%)；Acute Tox. 3 (79.7%)；Skin Corr. 1B (100%)；Eye Dam. 1 (20.3%)

Dermatotoxin - Skin burns.

Status: Active Update: 08-04-2011 https://echa.europa.eu/registration-dossier/-/registered-dossier/10183；Status: Active Update: 02-10-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/31705

Methanethiol, sodium salt: HSNO Approval: HSR007148 Approved with controls

Used to make large scale and fine chemicals; [ECHA REACH Registrations]

Methanethiol, sodium salt (1:1): ACTIVE