Phthalhydrazide
- Product Name
- Phthalhydrazide
- CAS No.
- 1445-69-8
- Chemical Name
- Phthalhydrazide
- Synonyms
- 2,3-DIHYDROPHTHALAZINE-1,4-DIONE;PHTHALIC HYDRAZIDE;Phthalohydrazide;PHTHALHYDRAZINE;PHTHALHYDRAZIDE;Phthalhydrizide;PHTALYLHYDRAZINE;PHTHALOYLHYDRAZINE;Phthalodihydrazide;1,4-phthalazinediol
- CBNumber
- CB4132853
- Molecular Formula
- C8H6N2O2
- Formula Weight
- 162.15
- MOL File
- 1445-69-8.mol
Phthalhydrazide Property
- Melting point:
- >300 °C (lit.)
- Boiling point:
- 288.82°C (rough estimate)
- Density
- 1.3264 (rough estimate)
- refractive index
- 1.5770 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- Soluble in acetone and acetic acid.
- pka
- 10.70±0.20(Predicted)
- form
- Powder and Chunks
- color
- White
- BRN
- 135926
- InChIKey
- KGLPWQKSKUVKMJ-UHFFFAOYSA-N
- CAS DataBase Reference
- 1445-69-8(CAS DataBase Reference)
Safety
- Safety Statements
- 24/25
- WGK Germany
- 3
- RTECS
- TH8890080
- HS Code
- 29280000
- Toxicity
- mouse,LD50,intraperitoneal,700mg/kg (700mg/kg),Archiv der Pharmazie Vol. 327, Pg. 237, 1994.
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- P38803
- Product name
- Phthalhydrazide
- Purity
- ReagentPlus , 99%
- Packaging
- 25g
- Price
- $34.26
- Updated
- 2024/03/01
- Product number
- P0354
- Product name
- Phthalic Hydrazide
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 25g
- Price
- $19
- Updated
- 2024/03/01
- Product number
- P0354
- Product name
- Phthalic Hydrazide
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 500g
- Price
- $223
- Updated
- 2024/03/01
- Product number
- A14615
- Product name
- Phthalhydrazide
- Purity
- 98%
- Packaging
- 250g
- Price
- $111
- Updated
- 2021/12/16
- Product number
- P384510
- Product name
- Phthalic Hydrazide
- Packaging
- 1g
- Price
- $65
- Updated
- 2021/12/16
Phthalhydrazide Chemical Properties,Usage,Production
Chemical Properties
WHITE POWDER AND CHUNKS
Uses
Phthalhydrazide is a reagent used in the synthesis of various pyrazolophthalazine derivatives is and used in medicine double hydrazine phthalocyanine work intermediates.
Uses
Phthalic Hydrazide is a reagent in the synthesis in various pyrazolophthalazine derivatives.
Synthesis Reference(s)
Journal of Heterocyclic Chemistry, 5, p. 111, 1968 DOI: 10.1002/jhet.5570050120
Synthesis Reference(s)
Journal of the American Chemical Society, 84, p. 966, 1962 DOI: 10.1021/ja00865a018
Purification Methods
Recrystallise it twice from 0.1M KOH [Merenyi et al. J Am Chem Soc 108 7716 1986], EtOH or dimethylformamide and it sublimes >300o. [Beilstein 24 H 371, 24 II 194.]
Phthalhydrazide Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Phthalhydrazide manufacturers
- Product
- Phthalhydrazide 1445-69-8
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-07-26
- Product
- Phthalhydrazide 1445-69-8
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-07-03
- Product
- Phthalhydrazide 1445-69-8
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20 mt
- Release date
- 2023-04-28