Tetraethylammonium hydroxide
四乙基氢氧化铵
Also known as: TEAH, Tetraethylammonium hydroxide solution, N,N,N-Triethylethanaminium hydroxide, Tetraethylazanium hydroxide, IPC-TEA-OH, TENOH
- CAS No.
- 77-98-5
- Jingsj CID
- J-32749-5
- Molecular Formula
- C8H21NO
- Chinese Name
- 四乙基氢氧化铵
- Molecular Weight
- 147.258 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | -98ºC |
|---|---|
| Boiling Point | 110 °C |
| Density | 1.023 g/mL at 25 °C |
| Flash Point | 11 °C |
GHS Safety & Compliance
CorrosionSignal word: Danger
Frequently Asked Questions
What is the CAS number of Tetraethylammonium hydroxide?
77-98-5
What are the molecular formula and molecular weight of Tetraethylammonium hydroxide?
C8H21NO, molecular weight 147.258 g/mol
Is Tetraethylammonium hydroxide hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026