LABOTEST-BB LT00454413
4-Dimethylaminobenzhydrazide
CAS: 19353-92-5
Molecular Formula: C9H13N3O
LABOTEST-BB LT00454413 - Names and Identifiers
| Name | 4-Dimethylaminobenzhydrazide |
| Synonyms | AKOS BC-1518 LABOTEST-BB LT00454413 4-DIMETHYLAMINOBENZHYDRAZIDE 4-Dimethylaminobenzhydrazide 4-Dimethylaminobenzohydrazide 3-(dimethylamino)benzohydrazide 4-(Dimethylamino)-benzoylhydrazine 4-(N,N-DIMETHYLAMINO)BENZHYDRAZIDE 4-DIMETHYLAMINO-BENZOIC ACID HYDRAZIDE 4-(DIMETHYLAMINO)BENZENE-1-CARBOHYDRAZIDE Benzoic acid, 4-(dimethylamino)-, hydrazide |
| CAS | 19353-92-5 |
| EINECS | 242-985-1 |
| InChI | InChI=1/C9H13N3O/c1-12(2)8-5-3-4-7(6-8)9(13)11-10/h3-6H,10H2,1-2H3,(H,11,13) |
| InChIKey | UBSSYVLPIDYZJC-UHFFFAOYSA-N |
LABOTEST-BB LT00454413 - Physico-chemical Properties
| Molecular Formula | C9H13N3O |
| Molar Mass | 179.22 |
| Density | 1.156 |
| Melting Point | 174-175°C |
| BRN | 2210856 |
| pKa | 13.12±0.10(Predicted) |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.601 |
| Physical and Chemical Properties | Melting Point 174-175°C BRN 2210856 |
LABOTEST-BB LT00454413 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R43 - May cause sensitization by skin contact R40 - Limited evidence of a carcinogenic effect R22 - Harmful if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
LABOTEST-BB LT00454413 - Preparation solution concentration reference
| 1mg | 5mg | 10mg | |
|---|---|---|---|
| 1 mM | 5.58 ml | 27.899 ml | 55.798 ml |
| 5 mM | 1.116 ml | 5.58 ml | 11.16 ml |
| 10 mM | 0.558 ml | 2.79 ml | 5.58 ml |
| 5 mM | 0.112 ml | 0.558 ml | 1.116 ml |
Last Update：2024-01-02 23:10:35
LABOTEST-BB LT00454413 - Reference Information
| Use | p-dimethylaminobenzoyl hydrazide is an organic intermediate. |
| preparation | p-dimethylaminobenzoyl hydrazide can be prepared from ethyl p-aminobenzoate as raw material, and then obtained by hydrolysis with hydrazine hydrate. There are reports that it can be used to prepare a permanently charged hydrazine sugar marker. A, weigh 1g of ethyl p-aminobenzoate in a two-mouth round bottom flask, add 40ml of acetone to dissolve, then add 3.6g of anhydrous potassium carbonate and 14.1g of methyl iodide, stir and reflux at 80 ℃ under the protection of nitrogen for 24 hours, filter the reaction liquid, take the filtrate, extract with dichloromethane, remove water with magnesium sulfate for the organic phase, evaporate and concentrate after filtering out magnesium sulfate, and separate and purify the product by chromatography column (mobile phase dichloromethane: methanol = 20:1), product A is obtained. B, adding 80% hydrazine hydrate to product a according to a molar ratio of 1:20, 95% ethanol as solvent, refluxing reaction at 90 ℃ under nitrogen protection. after the reaction is completed, chromatography column purification (mobile phase dichloromethane: methanol = 20:1) obtains product B, I .e. p-dimethylaminobenzoyl hydrazide. |
Last Update：2024-04-09 21:11:58
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Product Name: 4-(Dimethylamino)benzohydrazide Visit Supplier Webpage Request for quotationCAS: 19353-92-5
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: 4-Dimethylaminobenzhydrazide Visit Supplier Webpage Request for quotationCAS: 19353-92-5
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: 4-Dimethylaminobenzhydrazide Visit Supplier Webpage Request for quotationCAS: 19353-92-5
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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