Einecs 243-309-8
4-Heptyn-2-ol
CAS: 19781-81-8
Molecular Formula: C7H12O
Einecs 243-309-8 - Names and Identifiers
| Name | 4-Heptyn-2-ol |
| Synonyms | Ai3-37217 4-HEPTYN-2-OL 4-Heptyn-2-ol hept-4-yn-2-ol Einecs 243-309-8 Methyl 2-pentynyl carbinol |
| CAS | 19781-81-8 |
| EINECS | 243-309-8 |
| InChI | InChI=1/C7H12O/c1-3-4-5-6-7(2)8/h7-8H,3,6H2,1-2H3 |
Einecs 243-309-8 - Physico-chemical Properties
| Molecular Formula | C7H12O |
| Molar Mass | 112.17 |
| Density | 0,88 g/cm3 |
| Melting Point | -20.62°C (estimate) |
| Boling Point | 68°C 14mm |
| Flash Point | 62°C |
| Vapor Presure | 0.164mmHg at 25°C |
| BRN | 2232633 |
| pKa | 14.41±0.20(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.4515 |
| MDL | MFCD00041588 |
Einecs 243-309-8 - 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. |
Einecs 243-309-8 - Introduction
4-Heptyn-2-ol, also known as 1-heptynol, is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: colorless liquid
-Molecular formula: C8H14O
-Molecular weight: 126.20g/mol
-Melting point:-68 ℃
-Boiling point: 127-129 ℃
-Density: 0.89 g/mL
Use:
- 4-Heptyn-2-ol can be used as a starting material in organic synthesis for the synthesis of other compounds, such as fatty aldehydes, fatty acids, etc.
-It can be used as an intermediate of surfactants to improve surface tension and wettability.
-In organic chemistry, it can be used to synthesize various heterocyclic and organic compound derivatives.
Method:
The preparation method of 4-Heptyn-2-ol can be carried out by Cadiot-Chodkiewicz coupling reaction.
A common synthesis route is to react acetone with bromoacetylene to produce 4-bromopentanone, which is then converted to 4-Heptyn-2-ol through the treatment of Sodium amide(NaNH2).
Safety Information:
- 4-Heptyn-2-ol is a flammable liquid and should avoid exposure to open flames and high temperature environments.
-When operating, wear protective glasses and gloves to ensure good ventilation.
-Avoid contact with strong oxidants, strong acids and strong bases to avoid dangerous reactions.
-If inhaled or in contact with skin, rinse immediately with plenty of water and seek medical help.
-Please store properly and keep away from fire and flammable materials.
Nature:
-Appearance: colorless liquid
-Molecular formula: C8H14O
-Molecular weight: 126.20g/mol
-Melting point:-68 ℃
-Boiling point: 127-129 ℃
-Density: 0.89 g/mL
Use:
- 4-Heptyn-2-ol can be used as a starting material in organic synthesis for the synthesis of other compounds, such as fatty aldehydes, fatty acids, etc.
-It can be used as an intermediate of surfactants to improve surface tension and wettability.
-In organic chemistry, it can be used to synthesize various heterocyclic and organic compound derivatives.
Method:
The preparation method of 4-Heptyn-2-ol can be carried out by Cadiot-Chodkiewicz coupling reaction.
A common synthesis route is to react acetone with bromoacetylene to produce 4-bromopentanone, which is then converted to 4-Heptyn-2-ol through the treatment of Sodium amide(NaNH2).
Safety Information:
- 4-Heptyn-2-ol is a flammable liquid and should avoid exposure to open flames and high temperature environments.
-When operating, wear protective glasses and gloves to ensure good ventilation.
-Avoid contact with strong oxidants, strong acids and strong bases to avoid dangerous reactions.
-If inhaled or in contact with skin, rinse immediately with plenty of water and seek medical help.
-Please store properly and keep away from fire and flammable materials.
Last Update：2024-04-10 22:29:15
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Product Name: 4-Heptyn-2-ol Visit Supplier Webpage Request for quotation
CAS: 19781-81-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 19781-81-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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