PHTHALIC HYDRAZIDE
Phthalhydrazide
CAS: 1445-69-8
Molecular Formula: C8H6N2O2
PHTHALIC HYDRAZIDE - Names and Identifiers
| Name | Phthalhydrazide |
| Synonyms | Phthalhydrazide Phthalhydrazine PHTHALHYDRAZIDE PHTHALHYDRAZINE PHTALYLHYDRAZINE PHTHALOYLHYDRAZINE PHTHALIC HYDRAZIDE 1,4-phthalazinediol 1,4-Ketophthalazine N,N-phthaloylhydrazine 1-Bromo-2-Fluoroethane 2,3-dihydro-4-phthalazinedione 2,3-dihydrophthalazine-1,4-dione 2,3-Dihydro-1,4-phthalazinedione 4a,8a-dihydrophthalazine-1,4-dione Phthalhydrazide, (2,3-Dihydro-1,4-phthalazinedione) |
| CAS | 1445-69-8 |
| EINECS | 215-893-4 |
| InChI | InChI=1/C8H6N2O2/c11-7-5-3-1-2-4-6(5)8(12)10-9-7/h1-4H,(H,9,11)(H,10,12) |
| InChIKey | KGLPWQKSKUVKMJ-UHFFFAOYSA-N |
PHTHALIC HYDRAZIDE - Physico-chemical Properties
| Molecular Formula | C8H6N2O2 |
| Molar Mass | 162.15 |
| Density | 1.3264 (rough estimate) |
| Melting Point | >300 °C (lit.) |
| Boling Point | 288.82°C (rough estimate) |
| Flash Point | 270.4°C |
| Solubility | Soluble in acetone and acetic acid. |
| Vapor Presure | 1.41E-11mmHg at 25°C |
| Appearance | White to bright milky white |
| Color | White |
| BRN | 135926 |
| pKa | 10.70±0.20(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.5770 (estimate) |
| MDL | MFCD00006888 |
| Physical and Chemical Properties | For crystallization. Melting point 342-344 °c. Soluble in acetone and acetic acid. |
PHTHALIC HYDRAZIDE - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| RTECS | TH8890080 |
| HS Code | 29280000 |
PHTHALIC HYDRAZIDE - Reference
| Reference Show more | 1. Dong Zhao, Qi Wang, Wen-Tao Zhou, Li-Bin Wang, Hao Yu, Kai-Kai Zhang, Li-Jian Chen, Xiao-Li Xie, PCB52 exposure alters the neurotransmission ligand-receptors in male offspring and contributes to sex-specific neurodevelopmental toxicity, Environmental Pollu |
PHTHALIC HYDRAZIDE - Reference Information
| Use | Used as an intermediate for pharmaceutical dihydrazine. |
| Production method | is obtained by the reaction of phthalic anhydride and hydrazine hydrate. Ethanol, hydrazine hydrate and phthalic anhydride are successively put into the reaction pot, stirred, and heated and refluxed for 8 hours. Evaporate the ethanol until the reactants form a paste. Cool to 40 ℃, add an appropriate amount of water, filter, wash to pH6.5, and dry to obtain diketolphthalazine. |
Last Update：2024-04-10 22:29:15
Supplier List
Spot supply
Product Name: Phthalhydrazide;23-Dihydro-1... Visit Supplier Webpage Request for quotationCAS: 1445-69-8
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Spot supply
Product Name: Phthalhydrazide Visit Supplier Webpage Request for quotationCAS: 1445-69-8
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Product Name: Phthalhydrazide Request for quotation
CAS: 1445-69-8
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
CAS: 1445-69-8
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Spot supply
Product Name: Phthalhydrazide Visit Supplier Webpage Request for quotationCAS: 1445-69-8
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: Phthalhydrazide Visit Supplier Webpage Request for quotationCAS: 1445-69-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Spot supply
Product Name: Phthalhydrazide;23-Dihydro-1... Visit Supplier Webpage Request for quotationCAS: 1445-69-8
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Spot supply
Product Name: Phthalhydrazide Visit Supplier Webpage Request for quotationCAS: 1445-69-8
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Product Name: Phthalhydrazide Request for quotation
CAS: 1445-69-8
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
CAS: 1445-69-8
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Spot supply
Product Name: Phthalhydrazide Visit Supplier Webpage Request for quotationCAS: 1445-69-8
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: Phthalhydrazide Visit Supplier Webpage Request for quotationCAS: 1445-69-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
View History
PHTHALIC HYDRAZIDE
4-三氟甲氧基苯硼酸
[R,(R﹡,R﹡)]-2-(4-氟苯基 )-β,α-二羟基-5-(1-甲基乙基)-3-苯基-[(苯胺基)-羟基]-1H-吡咯-1-庚酸钙盐
2-甲基-3-氧代-3-(吡嗪-2-基)丙酸甲酯
3-(苄氨基)氧杂环丁烷-3-羧酸
二氯[2-(4,5-二氢-2-噁唑基)喹啉]钯(II)
Estr-4-en-3-one, 17-beta-hydroxy-, 3-cyclopentylpropionate (ester)
4-氨基苯酚硫代磷酸酯
2,4-二甲基吡咯-3-羧酸-5-甲醛
(±)-1H-苯并咪唑-7-羧酸-2-乙氧基-1-[[2-(1H-四氮-5-基)[1,1-二苯]-4-基]甲基]-1-[[(环己基氧基)羰基]氧基]乙酯
4-三氟甲氧基苯硼酸
[R,(R﹡,R﹡)]-2-(4-氟苯基 )-β,α-二羟基-5-(1-甲基乙基)-3-苯基-[(苯胺基)-羟基]-1H-吡咯-1-庚酸钙盐
2-甲基-3-氧代-3-(吡嗪-2-基)丙酸甲酯
3-(苄氨基)氧杂环丁烷-3-羧酸
二氯[2-(4,5-二氢-2-噁唑基)喹啉]钯(II)
Estr-4-en-3-one, 17-beta-hydroxy-, 3-cyclopentylpropionate (ester)
4-氨基苯酚硫代磷酸酯
2,4-二甲基吡咯-3-羧酸-5-甲醛
(±)-1H-苯并咪唑-7-羧酸-2-乙氧基-1-[[2-(1H-四氮-5-基)[1,1-二苯]-4-基]甲基]-1-[[(环己基氧基)羰基]氧基]乙酯