2-Mercaptoethanol, Molecular Biology Grade

78.13 g·mol−1

1.115 g/mL at 20 °C

-100 °C

157 °C(lit.)

165 ºF

H₂O: 1 mL/mL

R20/22 - Harmful by inhalation and if swallowed
R22 - Harmful if swallowed
R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed
R24 - Toxic in contact with skin
R34 - Causes burns
R36/37/38 - Irritating to eyes, respiratory system and skin
R38 - Irritating to skin
R41 - Risk of serious damage to eyes
R43 - May cause sensitisation by skin contact
R48/22 - Harmful: danger of serious damage to health by prolonged exposure if swallowed
R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment

S23 - Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer)
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S27 - Take off immediately all contaminated clothing
S29 - Do not empty into drains
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S60 - This material and its container must be disposed of as hazardous waste
S61 - Avoid release to the environment. Refer to special instructions/safety data sheet

6.1

T, N

2-8°C

UN 2966 6.1 / PG 2