N-tert-butyldiethanolamine is a chemical substance, the molecular formula is C8 hour No. 19 No. 2. English name: N-tert-butyldiethanolamine No.: 2160-93-2. Molecular weight: 161.24.
Basic Information Chinese name: N-tert-butyldiethanolamine
Chinese alias: N-bis(2-hydroxyethyl) tert-butylamine; 2,2'-(tert-butylimino)diethanol
English name: N-t-Butyldiethanolamine
CAS number: 2160-93-2
Molecular weight: 161.24
PSA: 43.70000
LogP: 0.07150
physicochemical properties Density: 0.983 g/mL at 25 °C(lit.)
Melting point: 40-45 °C (lit.)
Boiling point: 136-139 °C12 mm Hg(lit.)
Flash Point: >230 °F
Refractive index: n20/D 1.4666(lit.)
Vapor Pressure: 0.00128mmHg at 25°C
Security Information Packing class: III
Hazard Class: 8
Customs code: 2922199090
Dangerous Goods Transport Code: UN 3259 8/PG 3
WGK Germany: 2
Hazard category code: R36/38
Safety Instructions: S26-S36-S45-S36/37/39
RTECS No.: KK7178750
Dangerous Goods Sign: Xi; C
Leak emergency treatment Worker precautions, protective equipment and emergency procedures:
It is recommended that emergency responders wear air-carrying respirators, anti-static clothing, and rubber oil-resistant gloves.
Do not touch or step over spillage.
All equipment used during work should be grounded.
Cut off sources of leaks as much as possible.
Eliminate all ignition sources.
The warning area is delineated according to the influence area of liquid flow, vapor or dust diffusion, and unrelated personnel are evacuated to the safe area from the crosswind and upwind directions.
Environmental protection measures:
Contain spills and avoid polluting the environment. Prevent spills from entering sewers, surface water and groundwater.
Methods of containment and clean-up of spilled chemicals and disposal materials used: Small spills: Collect spilled liquids in airtight containers as much as possible. Absorb with sand, activated carbon or other inert material and transfer to a safe place. Do not flush into sewers. Large spills: Construct dikes or dig pits for containment. Close the drain. Cover with foam to inhibit evaporation. Transfer it to a tanker or a special collector with an explosion-proof pump, and recycle it or transport it to a waste disposal site for disposal.
Handling and storageEdit