TEREPHTHALIC ACID DIHYDRAZIDE
Terephthalic dihydrazide
CAS: 136-64-1
Molecular Formula: C8H10N4O2
TEREPHTHALIC ACID DIHYDRAZIDE - Names and Identifiers
| Name | Terephthalic dihydrazide |
| Synonyms | NSC 29538 TEREPHTHALOHYDRAZIDE Terephthalic dihydrazide TEREPHTHALIC DIHYDRAZIDE Terephthaloylbishydrazine 1,4-Benzenedicarbohydrazide Benzene-1,4-dicarbohydrazide benzene-1,4-dicarbohydrazide TEREPHTHALIC ACID DIHYDRAZIDE Benzene-1,4-dicarboxylic acid dihydrazide |
| CAS | 136-64-1 |
| EINECS | 205-253-2 |
| InChI | InChI=1/C8H10N4O2/c9-11-7(13)5-1-2-6(4-3-5)8(14)12-10/h1-4H,9-10H2,(H,11,13)(H,12,14) |
TEREPHTHALIC ACID DIHYDRAZIDE - Physico-chemical Properties
| Molecular Formula | C8H10N4O2 |
| Molar Mass | 194.19 |
| Density | 1.344±0.06 g/cm3(Predicted) |
| Melting Point | >300°C |
| Appearance | powder to crystal |
| Color | White to Light yellow |
| BRN | 982939 |
| pKa | 11.84±0.10(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | 1.628 |
| MDL | MFCD00014762 |
TEREPHTHALIC ACID DIHYDRAZIDE - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| Hazard Class | IRRITANT |
TEREPHTHALIC ACID DIHYDRAZIDE - Introduction
Dihydrazine dibenzoate is an organic compound with the chemical formula C13H12N4O2.
Nature:
dibenzoic acid dihydrazine is a colorless crystalline solid and is a stable compound at room temperature. It has high thermal stability and degradation temperature, and can be decomposed at high temperature. It has low solubility in organic solvents.
Use:
Dibenzoic acid dihydrazine has important application value in the field of chemistry and medicine. It can be used as an intermediate in organic synthesis and plays an important role in the synthesis of some organic compounds. In addition, due to its unique structure and properties, dibenzoic acid dihydrazine is also used to prepare photosensitive materials and dyes, as well as as fluorescent probes for metal ions.
Preparation Method:
There are many ways to prepare dibenzoic acid dihydrazine. The dibenzoic acid dihydrazine can usually be obtained by condensation reaction of acetophenone and hydrazine under basic conditions. The specific synthesis conditions and processes can be adjusted according to actual needs.
Safety Information:
dibenzoic acid hydrazine need to pay attention to safety protection measures during operation. It may cause irritation to the eyes, skin and respiratory tract, so wear appropriate protective equipment such as gloves, safety glasses and protective masks during operation. In addition, it should also avoid contact with oxidants to avoid fire or explosion. In case of ingestion or exposure, seek medical attention immediately and provide information about the substance.
Nature:
dibenzoic acid dihydrazine is a colorless crystalline solid and is a stable compound at room temperature. It has high thermal stability and degradation temperature, and can be decomposed at high temperature. It has low solubility in organic solvents.
Use:
Dibenzoic acid dihydrazine has important application value in the field of chemistry and medicine. It can be used as an intermediate in organic synthesis and plays an important role in the synthesis of some organic compounds. In addition, due to its unique structure and properties, dibenzoic acid dihydrazine is also used to prepare photosensitive materials and dyes, as well as as fluorescent probes for metal ions.
Preparation Method:
There are many ways to prepare dibenzoic acid dihydrazine. The dibenzoic acid dihydrazine can usually be obtained by condensation reaction of acetophenone and hydrazine under basic conditions. The specific synthesis conditions and processes can be adjusted according to actual needs.
Safety Information:
dibenzoic acid hydrazine need to pay attention to safety protection measures during operation. It may cause irritation to the eyes, skin and respiratory tract, so wear appropriate protective equipment such as gloves, safety glasses and protective masks during operation. In addition, it should also avoid contact with oxidants to avoid fire or explosion. In case of ingestion or exposure, seek medical attention immediately and provide information about the substance.
Last Update：2024-04-09 21:04:16
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