HEPTAMETHYLENEDIAMINE
1,7-Diaminoheptane
CAS: 646-19-5
Molecular Formula: C7H18N2
HEPTAMETHYLENEDIAMINE - Names and Identifiers
| Name | 1,7-Diaminoheptane |
| Synonyms | H2N(CH2)7NH2 Diaminoheptane HEPTANEDIAMINE 1,7-Diaminoheptane 1,7-DIAMINOHEPTANE 1,7-HEPTANEDIAMINE 1,7-Heptanediamine RARECHEM AL BW 0083 heptane-1,7-diamine heptane-1,7-diaminium HEPTAMETHYLENEDIAMINE 1,7-Heptamethylenediamine Heptamethylenediamine~1,7-Heptanediamine 1,7-Heptanediamine, Heptamethylenediamine |
| CAS | 646-19-5 |
| EINECS | 211-468-2 |
| InChI | InChI=1/C7H18N2/c8-6-4-2-1-3-5-7-9/h1-9H2/p+2 |
HEPTAMETHYLENEDIAMINE - Physico-chemical Properties
| Molecular Formula | C7H18N2 |
| Molar Mass | 130.23 |
| Density | 0,86 g/cm3 |
| Melting Point | 26-29 °C (lit.) |
| Boling Point | 223-225 °C (lit.) |
| Flash Point | 190°F |
| Water Solubility | Soluble in water, ethanol, acetone, ether and benzene. |
| Solubility | Soluble in water, ethanol, acetone, ether and benzene. |
| Vapor Presure | 0.0933mmHg at 25°C |
| Appearance | White to yellowish crystalline chunks |
| Color | White to light yellow |
| BRN | 1734159 |
| pKa | 10.95±0.10(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Sensitive | Air Sensitive |
| Refractive Index | 1.4590 |
| MDL | MFCD00008246 |
HEPTAMETHYLENEDIAMINE - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| 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. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3259 8/PG 2 |
| WGK Germany | 3 |
| HS Code | 29212900 |
| Hazard Class | 8 |
| Packing Group | III |
HEPTAMETHYLENEDIAMINE - Introduction
1,7-Diaminopeptane (1,7-Diaminopeptane) is an organic compound with the chemical formula C7H18N2. It has many important properties and uses.
1,7-Diaminopeptane is a colorless liquid with a weak amine odor. It is a fatty amine with a high boiling point and flash point. It is insoluble in water and soluble in most organic solvents.
1,7-Diaminopeptane has a wide range of uses in industry and laboratories. It is an important surfactant that can be used in industries such as inks, coatings and adhesives. Since it has amine groups, it can also be used as a complexing agent for metal ions. In addition, it can also be used as a catalyst and a mordant for polymerization reactions.
The preparation method of 1,7-Diaminopeptane can be obtained by the reaction of heptane and ammonia water. Heptane is reacted with sodium hydroxide or potassium hydroxide in the presence of aqueous ammonia to give 1,7-Diaminopeptane. The specific reaction conditions need to be adjusted according to the actual situation.
You need to pay attention to safety when using 1,7-Diaminopeptane. It is an irritant substance and may cause irritation to the eyes, skin and respiratory tract. Wear appropriate personal protective equipment such as gloves, glasses and protective clothing during operation. Avoid contact with chemicals such as oxidants and strong acids, and ensure that you operate in a well-ventilated area. In case of accidental ingestion or exposure, seek medical attention and provide relevant chemical information.
1,7-Diaminopeptane is a colorless liquid with a weak amine odor. It is a fatty amine with a high boiling point and flash point. It is insoluble in water and soluble in most organic solvents.
1,7-Diaminopeptane has a wide range of uses in industry and laboratories. It is an important surfactant that can be used in industries such as inks, coatings and adhesives. Since it has amine groups, it can also be used as a complexing agent for metal ions. In addition, it can also be used as a catalyst and a mordant for polymerization reactions.
The preparation method of 1,7-Diaminopeptane can be obtained by the reaction of heptane and ammonia water. Heptane is reacted with sodium hydroxide or potassium hydroxide in the presence of aqueous ammonia to give 1,7-Diaminopeptane. The specific reaction conditions need to be adjusted according to the actual situation.
You need to pay attention to safety when using 1,7-Diaminopeptane. It is an irritant substance and may cause irritation to the eyes, skin and respiratory tract. Wear appropriate personal protective equipment such as gloves, glasses and protective clothing during operation. Avoid contact with chemicals such as oxidants and strong acids, and ensure that you operate in a well-ventilated area. In case of accidental ingestion or exposure, seek medical attention and provide relevant chemical information.
Last Update：2024-04-10 22:29:15
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Multiple SpecificationsSpot supply
Product Name: 1,7-Diaminoheptane Visit Supplier Webpage Request for quotationCAS: 646-19-5
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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