BIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)LEAD(II)
Synonym(s):Lead bis(2,2,6,6-tetramethyl-3,5-heptanedionate);Pb(TMHD)2
- CAS NO.：21319-43-7
- Empirical Formula: C22H38O4Pb
- Molecular Weight: 573.73
- MDL number: MFCD00070468
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 04:47:32
What is BIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)LEAD(II)?
Chemical properties
white powder
Properties of BIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)LEAD(II)
| Melting point: | 128 °C |
| Boiling point: | 325°C |
| Flash point: | 134°C/0.1mm subl. |
| storage temp. | 2-8°C |
| form | Powder |
| color | white |
| Exposure limits | NIOSH: IDLH 100 mg/m3; TWA 0.050 mg/m3 |
Safety information for BIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)LEAD(II)
| Signal word | Danger |
| Pictogram(s) |
 Flame Over Circle Oxidizers GHS03  Exclamation Mark Irritant GHS07  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H272:Oxidising liquids;Oxidising solids H373:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P273:Avoid release to the environment. P308+P313:IF exposed or concerned: Get medical advice/attention. |
Computed Descriptors for BIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)LEAD(II)
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