4-Nitrobenzimidamide, HCl
4-Nitrobenzamidine, Hydrochloride
CAS: 15723-90-7
Molecular Formula: C7H8ClN3O2
4-Nitrobenzimidamide, HCl - Names and Identifiers
| Name | 4-Nitrobenzamidine, Hydrochloride |
| Synonyms | 4-Nitrobenzamidine,HCl 4-Nitrobenzimidamide, HCl 4-NITROBENZAMIDINE, HYDROCHLORIDE 4-Nitrobenzamidine, Hydrochloride p-nitro-benzamidinmonohydrochloride Benzamidine, p-nitro-, monohydrochloride Benzamidine, p-nitro-, hydrochloride (6ci) 4-Nitrobenzenecarboximidamide hydrochloride, 4-Nitrobenzimidamide hydrochloride |
| CAS | 15723-90-7 |
| EINECS | 239-817-4 |
| InChI | InChI=1/C7H7N3O2.ClH/c8-7(9)5-1-3-6(4-2-5)10(11)12;/h1-4H,(H3,8,9);1H |
4-Nitrobenzimidamide, HCl - Physico-chemical Properties
| Molecular Formula | C7H8ClN3O2 |
| Molar Mass | 201.61 |
| Melting Point | 286-288°C |
| Boling Point | 310.6°C at 760 mmHg |
| Flash Point | 141.6°C |
| Solubility | Methanol, Warm Water |
| Vapor Presure | 0.000596mmHg at 25°C |
| Appearance | Solid |
| Color | Pale Yellow to Pale Beige |
| Storage Condition | Hygroscopic, -20°C Freezer, Under Inert Atmosphere |
4-Nitrobenzimidamide, HCl - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S24/25 - Avoid contact with skin and eyes. S36/37 - Wear suitable protective clothing and gloves. |
| RTECS | CV6296000 |
| HS Code | 29049090 |
4-Nitrobenzimidamide, HCl - Introduction
4-Nitrobenzamidine, Hydrochloride, also known as 4-nitrobenzaldehyde Hydrochloride, is an organic compound. Its chemical formula is C7H6N2O3 · HCl.
Nature:
1. Appearance: 4-Nitrobenzamidine, Hydrochloride is a yellow crystalline powder.
2. Melting Point: about 140-142 ° C.
3. Solubility: It is soluble in water and most organic solvents.
Use:
4-Nitrobenzamidine, Hydrochloride is mainly used in organic synthesis and drug manufacturing, and can be used as an intermediate. It can be used to synthesize drugs such as hibiscus diazepam and pyrazolidinamine.
Method:
Generally, 4-Nitrobenzamidine, Hydrochloride is synthesized by reacting p-nitrobenzamidine with hydrochloric acid. First, the nitrobenzamidine is reacted with hydrochloric acid to form the nitrobenzamidine hydrochloride salt, which is then crystallized to give the desired product.
Safety Information:
1. 4-nitrobenzamide, Hydrochloride should be careful to avoid fire and static electricity during storage and handling.
2. It is a toxic substance and needs to be kept away from children and animals.
3. In the use of the process, should wear appropriate protective gloves and glasses.
4. During operation, avoid inhaling its dust or contact with skin.
5. If taken by mistake or inhaled by mistake, seek medical attention immediately and go to the hospital with the container or label.
Nature:
1. Appearance: 4-Nitrobenzamidine, Hydrochloride is a yellow crystalline powder.
2. Melting Point: about 140-142 ° C.
3. Solubility: It is soluble in water and most organic solvents.
Use:
4-Nitrobenzamidine, Hydrochloride is mainly used in organic synthesis and drug manufacturing, and can be used as an intermediate. It can be used to synthesize drugs such as hibiscus diazepam and pyrazolidinamine.
Method:
Generally, 4-Nitrobenzamidine, Hydrochloride is synthesized by reacting p-nitrobenzamidine with hydrochloric acid. First, the nitrobenzamidine is reacted with hydrochloric acid to form the nitrobenzamidine hydrochloride salt, which is then crystallized to give the desired product.
Safety Information:
1. 4-nitrobenzamide, Hydrochloride should be careful to avoid fire and static electricity during storage and handling.
2. It is a toxic substance and needs to be kept away from children and animals.
3. In the use of the process, should wear appropriate protective gloves and glasses.
4. During operation, avoid inhaling its dust or contact with skin.
5. If taken by mistake or inhaled by mistake, seek medical attention immediately and go to the hospital with the container or label.
Last Update：2024-04-09 21:01:54
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View History
4-Nitrobenzimidamide, HCl
2-[(1-丙醇基-2,3-二氢吲哚-5-基)磺酰基氨基]乙酸
ETHYL 2-[(TERT-BUTOXYCARBONYL)AMINO]-3-[(4-NITROBENZYL)SULFANYL]PROPANOATE
Triphenylstannane compound with allene (1:1)
2-乙酰基氨基噻唑-5-羧基酸乙酯
Ethanamine, 2-(3,4-dichlorophenoxy)-
2-[(1-丙醇基-2,3-二氢吲哚-5-基)磺酰基氨基]乙酸
ETHYL 2-[(TERT-BUTOXYCARBONYL)AMINO]-3-[(4-NITROBENZYL)SULFANYL]PROPANOATE
Triphenylstannane compound with allene (1:1)
2-乙酰基氨基噻唑-5-羧基酸乙酯
Ethanamine, 2-(3,4-dichlorophenoxy)-