Tetramethyllead
Properties
- Molecular formula
- C4H12Pb
- Molar mass
- 267.34 g/mol
- Exact mass
- 268.0706 Da
- Density
- 199.5 g/mL
- Melting point
- −27.5 °C
- Boiling point
- 110 °C (at 10 Torr)
- Flash point
- 37.8 °C (closed cup)
- Water solubility
- 15 mg/L (25 °C)
- logP
- 1.42Crippen estimate
- Polar surface area
- 0.0 Ų
- H-bond donors / acceptors
- 0 / 0
- Rotatable bonds
- 0
Hazards
Danger
- H226 Flammable liquid and vapor90.5% of notifiers
- H300+H310+H330 Fatal if swallowed, in contact with skin or if inhaled90.5% of notifiers
- H300 Fatal if swallowed100% of notifiers
- H302+H332 Harmful if swallowed or if inhaled90.5% of notifiers
- H310 Fatal in contact with skin100% of notifiers
- H332 Harmful if inhaled90.5% of notifiers
- H360 May damage fertility or the unborn child100% of notifiers
- H373 May causes damage to organs through prolonged or repeated exposure100% of notifiers
- H400 Very toxic to aquatic life100% of notifiers
- H410 Very toxic to aquatic life with long lasting effects100% of notifiers
Aggregated from 42 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P203, P210, P233, P240, P241, P242, P243, P260, P261, P262, P264, P270, P271, P273, P280, P284, P301+P316, P301+P317, P302+P352, P303+P361+P353, P304+P340, P316, P317, P318, P319, P320, P321, P330, P361+P364, P370+P378, P391, P403+P233, P403+P235, P405, P501
Identifiers
CAS number
75-74-1SMILES
C[Pb](C)(C)CInChIKey
XOOGZRUBTYCLHG-UHFFFAOYSA-NInChI
InChI=1S/4CH3.Pb/h4*1H3;Characterization data
Calculated from the structure, in the form journals print them.
[M + H]+
[M + H]+ Calcd for C4H13Pb 269.0778[M + Na]+
[M + Na]+ Calcd for C4H12NaPb 291.0598[M − H]−
[M − H]− Calcd for C4H11Pb 267.0633Elemental analysis
Anal. Calcd for C4H12Pb: C, 17.97; H, 4.52.Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
3 names
- Plumbane, tetramethyl-
- Lead, tetramethyl-
- Tetramethylplumbane