4-Hydrazonomethyl-1-hydroxy-2,2,5,5-tetramethyl-3-imidazoline-3-oxide
4-亚肼基甲基-1-羟基-2,2,5,5-四甲基-3-咪唑啉-3-氧化物
Also known as: 1-Hydroxy-2,2,5,5-tetramethyl-3-imidazoline-4-carboxaldehyde hydrazone 3-oxide, 1-Hydroxy-4-hydrazonomethyl-2,2,5,5-tetramethyl-3-imidazoline-3-oxide, 2,5-Dihydro-1-hydroxy-2,2,5,5-tetramethylimidazole-4-carboxaldehyde hydrazone 3-oxide, HHTI, 1-Hydroxy-2,2,5,5-tetramethyl-4-hydrazonomethyl-3-imidazolin-3-oxid
4-Hydrazonomethyl-1-hydroxy-2,2,5,5-tetramethyl-3-imidazoline-3-oxide (CAS 51973-32-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H16N4O2 and a molecular weight of 200.23800 g/mol. It is also known as 1-Hydroxy-2,2,5,5-tetramethyl-3-imidazoline-4-carboxaldehyde hydrazone 3-oxide, 1-Hydroxy-4-hydrazonomethyl-2,2,5,5-tetramethyl-3-imidazoline-3-oxide and 2,5-Dihydro-1-hydroxy-2,2,5,5-tetramethylimidazole-4-carboxaldehyde hydrazone 3-oxide. Key properties include a boiling point of 368.679ºC at 760 mmHg, a density of 1.269g/cm3 and a flash point of 176.771ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 51973-32-1
- Jingsj CID
- J-1502372-0
- Molecular Formula
- C8H16N4O2
- Chinese Name
- 4-亚肼基甲基-1-羟基-2,2,5,5-四甲基-3-咪唑啉-3-氧化物
- Molecular Weight
- 200.23800 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 368.679ºC at 760 mmHg |
|---|---|
| Density | 1.269g/cm3 |
| Flash Point | 176.771ºC |
| Exact Mass | 200.12700 |
| PSA | 90.60000 |
| LogP | 0.69870 |
| Refractive Index | 1.57 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2933290090 |
|---|---|
| Summary | 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 4-Hydrazonomethyl-1-hydroxy-2,2,5,5-tetramethyl-3-imidazoline-3-oxide?
The CAS number of 4-Hydrazonomethyl-1-hydroxy-2,2,5,5-tetramethyl-3-imidazoline-3-oxide is 51973-32-1.
What are the molecular formula and molecular weight of 4-Hydrazonomethyl-1-hydroxy-2,2,5,5-tetramethyl-3-imidazoline-3-oxide?
4-Hydrazonomethyl-1-hydroxy-2,2,5,5-tetramethyl-3-imidazoline-3-oxide has molecular formula C8H16N4O2 and molecular weight 200.23800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Hydrazonomethyl-1-hydroxy-2,2,5,5-tetramethyl-3-imidazoline-3-oxide (CAS 51973-32-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1502372-0 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.