ChemicalBook >> CAS DataBase List >>Phthalhydrazide
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
- Molecular Weight:
- 162.15
- MDL Number:
- MFCD00006888
- MOL File:
- 1445-69-8.mol
- MSDS File:
- SDS
Last updated:2024-08-21 22:41:43
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. |
form | Powder and Chunks |
pka | 10.70±0.20(Predicted) |
color | White |
BRN | 135926 |
InChIKey | KGLPWQKSKUVKMJ-UHFFFAOYSA-N |
CAS DataBase Reference | 1445-69-8(CAS DataBase Reference) |
EWG's Food Scores | 1 |
FDA UNII | YNX3Y8MV3B |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P305+P351+P338 | |||||||||
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. | |||||||||
NFPA 704 |
|
Phthalhydrazide price More Price(27)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | P38803 | Phthalhydrazide ReagentPlus , 99% | 1445-69-8 | 25g | $34.26 | 2024-03-01 | Buy |
TCI Chemical | P0354 | Phthalic Hydrazide >98.0%(HPLC)(T) | 1445-69-8 | 25g | $19 | 2024-03-01 | Buy |
TCI Chemical | P0354 | Phthalic Hydrazide >98.0%(HPLC)(T) | 1445-69-8 | 500g | $223 | 2024-03-01 | Buy |
Alfa Aesar | A14615 | Phthalhydrazide 98% | 1445-69-8 | 250g | $111 | 2021-12-16 | Buy |
TRC | P384510 | Phthalic Hydrazide | 1445-69-8 | 1g | $65 | 2021-12-16 | Buy |
Phthalhydrazide Chemical Properties,Uses,Production
Chemical Properties
WHITE POWDER AND CHUNKS
Uses
Phthalic Hydrazide is a reagent in the synthesis in various pyrazolophthalazine derivatives.
Uses
Phthalhydrazide is a reagent used in the synthesis of various pyrazolophthalazine derivatives is and used in medicine double hydrazine phthalocyanine work intermediates.
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
Global( 354)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12495 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5895 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21663 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32836 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8820 | 58 |
HubeiwidelychemicaltechnologyCo.,Ltd | 18627774460 | faith@widelychemical.com | CHINA | 742 | 58 |
Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14335 | 58 |
View Lastest Price from Phthalhydrazide manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-29 | Phthalhydrazide
1445-69-8
|
US $2.60-2.60 / KG | 1KG | 99% | 5000kg | Hebei Chuanghai Biotechnology Co,.LTD | ||
2024-04-24 | 2,3-Dihydrophthalazine-1,4-dione
1445-69-8
|
US $100.00-30.00 / kg | 1kg | 99.93% | 1000kg per week | Ouhuang Engineering Materials (Hubei) Co., Ltd | ||
2023-07-27 | Phthalhydrazide
1445-69-8
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd |
- Phthalhydrazide
1445-69-8
- US $2.60-2.60 / KG
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
- 2,3-Dihydrophthalazine-1,4-dione
1445-69-8
- US $100.00-30.00 / kg
- 99.93%
- Ouhuang Engineering Materials (Hubei) Co., Ltd
- Phthalhydrazide
1445-69-8
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
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1445-69-8
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