2,4-二硝基苯基羟氨
O-(2,4-dinitrophenyl)hydroxylamine
CAS: 17508-17-7
Molecular Formula: C6H5N3O5
2,4-二硝基苯基羟氨 - Names and Identifiers
| Name | O-(2,4-dinitrophenyl)hydroxylamine |
| Synonyms | DNPA NSC 148499 2,4-NitrophenoxyaMine 2,4-Nitrophenoxyamine 2,4-Dinitrophenoxyamine 2,4-DinitrophenoxyaMine 1-Aminooxy-2,4-dinitrobenzene 4-dinitrophenyl)hydroxylamine 1-aMinooxy-2,4-dinitro-benzene 2,4-Dinitrophenylhydroxylamine O-(2,4-dinitrophenyl)hydroxylamine HydroxylaMine,O-(2,4-dinitrophenyl)- Hydroxylamine, O-(2,4-dinitrophenyl)- |
| CAS | 17508-17-7 |
| EINECS | 241-512-6 |
| InChI | InChI=1/C6H5N3O5/c7-14-6-2-1-4(8(10)11)3-5(6)9(12)13/h1-3H,7H2 |
2,4-二硝基苯基羟氨 - Physico-chemical Properties
| Molecular Formula | C6H5N3O5 |
| Molar Mass | 199.12 |
| Density | 1.6937 (rough estimate) |
| Melting Point | 112.5°C |
| Boling Point | 336.62°C (rough estimate) |
| Flash Point | 187.9°C |
| Vapor Presure | 3.37E-06mmHg at 25°C |
| Appearance | solid |
| Color | yellow |
| pKa | -1.07±0.70(Predicted) |
| Storage Condition | 2-8°C(protect from light) |
| Refractive Index | 1.6910 (estimate) |
2,4-二硝基苯基羟氨 - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| TSCA | No |
| HS Code | 29221990 |
2,4-二硝基苯基羟氨 - Introduction
O-(2,4-dinitrophenyl) hydrochloride is an organic compound with the chemical formula C6H6N4O4H. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: O-(2,4-dinitrophenyl) hydrochloride is a colorless or light yellow solid.
-Melting point: About 173°C.
-Solubility: Slightly soluble in water, soluble in organic solvents such as alcohol, ether, etc.
Use:
- O-(2,4-dinitrophenyl) hydrochloride is an important raw material for organic synthesis. It can be used in the preparation of dyes, preservatives, pharmaceutical intermediates and rubber and plastic additives.
-It is also widely used in the field of explosives, such as the preparation of fireworks, explosives, etc.
Method:
The preparation of-O-(2,4-dinitrophenyl) hydrochloride is usually carried out by a nitration reaction.
-A common preparation method is to react aniline with nitric acid, and carry out the nitration reaction under appropriate temperature and conditions. The reaction product was subjected to crystallization, filtration, drying and the like to obtain O-(2,4-dinitrophenyl) hydrochloride.
Safety Information:
- O-(2,4-dinitrophenyl) hydrochloride is a toxic substance that is irritating and mutagenic and should be avoided in contact with the skin, eyes and respiratory tract.
-Wear appropriate personal protective equipment, such as chemical goggles, protective gloves, and lab coats, during use or handling.
-When storing, O-(2,4-dinitrophenyl) hydrochloride should be sealed and stored in a dry, cool, well-ventilated place to avoid contact with combustibles, oxidants and other substances.
-When discarded, it should be disposed of in accordance with local regulations, and it should not be dumped or discharged into the environment.
Nature:
-Appearance: O-(2,4-dinitrophenyl) hydrochloride is a colorless or light yellow solid.
-Melting point: About 173°C.
-Solubility: Slightly soluble in water, soluble in organic solvents such as alcohol, ether, etc.
Use:
- O-(2,4-dinitrophenyl) hydrochloride is an important raw material for organic synthesis. It can be used in the preparation of dyes, preservatives, pharmaceutical intermediates and rubber and plastic additives.
-It is also widely used in the field of explosives, such as the preparation of fireworks, explosives, etc.
Method:
The preparation of-O-(2,4-dinitrophenyl) hydrochloride is usually carried out by a nitration reaction.
-A common preparation method is to react aniline with nitric acid, and carry out the nitration reaction under appropriate temperature and conditions. The reaction product was subjected to crystallization, filtration, drying and the like to obtain O-(2,4-dinitrophenyl) hydrochloride.
Safety Information:
- O-(2,4-dinitrophenyl) hydrochloride is a toxic substance that is irritating and mutagenic and should be avoided in contact with the skin, eyes and respiratory tract.
-Wear appropriate personal protective equipment, such as chemical goggles, protective gloves, and lab coats, during use or handling.
-When storing, O-(2,4-dinitrophenyl) hydrochloride should be sealed and stored in a dry, cool, well-ventilated place to avoid contact with combustibles, oxidants and other substances.
-When discarded, it should be disposed of in accordance with local regulations, and it should not be dumped or discharged into the environment.
Last Update：2024-04-09 02:00:43
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Product Name: O-(2,4-dinitrophenyl)hydroxylamine Request for quotationCAS: 17508-17-7
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Product Name: O-(2,4-Dinitrophenyl)Hydroxylamine Visit Supplier Webpage Request for quotationCAS: 17508-17-7
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: O-(2,4-Dinitrophenyl)Hydroxylamine Visit Supplier Webpage Request for quotationCAS: 17508-17-7
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
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View History
2,4-二硝基苯基羟氨
1,4-二乙酰氧基萘
SCHERCEMOL NEOPENTYL GLYCOL DIOCTANOATE
2ˊ,3ˊ-O-异亚丙基尿苷
CETYLDIMETHYLETHYL-AMMONIUM BROMIDESIGMA ULTRA
INTERMEDIATE OF PREGABALIN
Sodium sulfide (Na2S)
Palmityloctoate
邻氯苯氧基醋酸
2-氰基-N-(4-氨基磺酰基苯基)乙酰胺
1,4-二乙酰氧基萘
SCHERCEMOL NEOPENTYL GLYCOL DIOCTANOATE
2ˊ,3ˊ-O-异亚丙基尿苷
CETYLDIMETHYLETHYL-AMMONIUM BROMIDESIGMA ULTRA
INTERMEDIATE OF PREGABALIN
Sodium sulfide (Na2S)
Palmityloctoate
邻氯苯氧基醋酸
2-氰基-N-(4-氨基磺酰基苯基)乙酰胺