1(2H)-Phthalazinone
CAS119-39-1
1(2H)-Phthalazinone (CAS 119-39-1, C8H6N2O) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.
- CAS No.
- 119-39-1
- Formula
- C8H6N2O
- Mol. weight
- 146.15 g/mol
- Appearance
- Off-white to pale yellow crystalline powder
Chemical Specifications
Identifiers
| CAS number | 119-39-1 |
|---|---|
| Product name | 1(2H)-Phthalazinone |
| Chinese name | 1-(2H)-酞嗪酮 |
| Synonyms | BENZO[D]PYRIDAZIN-1(2H)ONE |
| Chinese synonyms | 1-羟基酞嗪; 2,3-二氮杂萘酮; 1-(2H)-酞嗪酮; 2,3-杂氮萘酮; 肼屈嗪羟基杂质; 酞嗪-1(2H)-酮; 槲皮素98% |
| Molecular formula | C8H6N2O |
| Molecular weight | 146.15 g/mol |
| EC number | 204-319-8 |
Physical and chemical properties
| Appearance | Off-white to pale yellow crystalline powder |
|---|---|
| Melting Point | 183-185 ( ℃ ) |
| Boiling Point | 209.9 ( ℃ ) |
Applications
Chemical properties needle crystal (water). Have ketone type and hydroxyl type, with ketone type structure is given priority to, sublimation income in leng shape crystallization, melting point 183-184 ℃, boiling point, section 337 ℃, soluble in water.<BR>Use hydrazine benzene DaQin HCL intermediates.<BR>Production methods available in alkaline conditions with naphthalene, potassium permanganate oxidation generating - alpha carboxyl acetophenone acid, then with dimethylsulfate hydrazine cyclization 1-4 - work hydroxyl phthalocyanine carboxylic acid, the latter by high temperature decarboxylation (eliminate) made the goods.
Packaging, Storage & Transport
| Available pack sizes | 5kg, 1kg, 500g, 100g, 50g, 10g |
|---|
Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.
Frequently Asked Questions
What is the CAS number of 1(2H)-Phthalazinone?
The CAS Registry Number of 1(2H)-Phthalazinone is 119-39-1. 1(2H)-Phthalazinone is also known as BENZO[D]PYRIDAZIN-1(2H)ONE.
What is the molecular formula and molecular weight of 1(2H)-Phthalazinone?
The molecular formula of 1(2H)-Phthalazinone is C8H6N2O, and its molecular weight is 146.15 g/mol.
What is 1(2H)-Phthalazinone used for?
Chemical properties needle crystal (water). Have ketone type and hydroxyl type, with ketone type structure is given priority to, sublimation income in leng shape crystallization, melting point 183-184 ℃, boiling point, section 337 ℃, soluble in water.<BR>Use hydrazine benzene DaQin HCL intermediates.<BR>Production methods available in alkaline conditions with naphthalene, potassium permanganate oxidation generating - alpha carboxyl acetophenone acid, then with dimethylsulfate hydrazine cyclization 1-4 - work hydroxyl phthalocyanine carboxylic acid, the latter by high temperature decarboxylation (eliminate) made the goods.
How can I request a quotation for 1(2H)-Phthalazinone?
Send an inquiry for 1(2H)-Phthalazinone (CAS 119-39-1) with the required quantity, target specification, destination country and any documentation requirements. ChemSigma will confirm availability, packaging, lead time and price.
Request a Quote for 1(2H)-Phthalazinone
Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.
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