Lead
Also known as: EINECS 231-100-4, MFCD00134050, lead powder
Lead (CAS 7439-92-1) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Pb and a molecular weight of 207.20000 g/mol. Key properties include a melting point of 600.6 ºC, a boiling point of 1740 °C(lit.) and a density of 11.340 g/cm3. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H332 — Harmful if inhaled and H351 — Suspected of causing cancer. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7439-92-1
- Jingsj CID
- J-32696-6
- Molecular Formula
- Pb
- Molecular Weight
- 207.20000 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 600.6 ºC |
|---|---|
| Boiling Point | 1740 °C(lit.) |
| Density | 11.340 g/cm3 |
| Exact Mass | 207.97700 |
| Refractive Index | 2.881 (632.8 nm) |
| Additional Property | H2O: soluble |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H332 — Harmful if inhaled
- H351 — Suspected of causing cancer
- H373 — May cause damage to organs through prolonged exposure
- H410 — Very toxic to aquatic life with long lasting effects
Frequently Asked Questions
What is the CAS number of Lead?
The CAS number of Lead is 7439-92-1.
What are the molecular formula and molecular weight of Lead?
Lead has molecular formula Pb and molecular weight 207.20000 g/mol.
Is Lead hazardous?
Lead has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H332 — Harmful if inhaled; H351 — Suspected of causing cancer.
What are the upstream and downstream products of Lead?
For Lead, Upstream Products: Lead tetrafluoroborate, Lead acetate trihydrate, Tetrachlorosilane; Downstream Products: Lead acetate trihydrate, Antimony, Lead.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Lead (CAS 7439-92-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32696-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.