4840-81-7 - Names and Identifiers
Name | 4-甲基-2-戊酮-1,1,1,3,3-d5
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Synonyms | Isopropylacetone-D5 4-Methyl-2-pentanone--d5 Deuterated 4-methyl-2-pentanone 4-METHYL-2-PENTANONE-1,1,1,3,3-D5 Deuterated methyl isobutyl ketone 1,1,1,3,3-pentadeuterio-4-methylpentan-2-one 1,1,1,3,3-pentadeuterio-4-methyl-pentan-2-one
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CAS | 4840-81-7
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4840-81-7 - Physico-chemical Properties
Molecular Formula | C6H12O
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Molar Mass | 100.16 |
Density | 0.841 g/mL at 25 °C |
Melting Point | −80°C(lit.) |
Boling Point | 117-118 °C (lit.) |
Flash Point | 56°F |
Storage Condition | Room Temprature |
Refractive Index | n20/D 1.396(lit.) |
4840-81-7 - Risk and Safety
Risk Codes | R11 - Highly Flammable
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38 - Irritating to eyes, respiratory system and skin.
R36/37 - Irritating to eyes and respiratory system.
R20 - Harmful by inhalation
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Safety Description | S16 - Keep away from sources of ignition.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S33 - Take precautionary measures against static discharges.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
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UN IDs | UN 1245 3/PG 2 |
WGK Germany | 3 |
4840-81-7 - Introduction
4-Methyl-2-pentanone -1,1,1,3,3-d5, also known as acetone-d5, is an isotopic label of acetone. Its chemical formula is C5D5O, which is obtained by replacing hydrogen atoms with deuterium. The following is a description of some properties, uses, preparation and safety information about 4-methyl -2-pentanone -1,1,1,3,3-d5:
Nature:
-Appearance: colorless liquid
-Molecular weight: 86.15g/mol
-Boiling Point: 78-80°C
-Density: 0.90g/cm3
-Refractive Index: 1.371
Use:
4-Methyl-2-pentanone 1,1,1,3,3-d5 is widely used in chemical research and laboratory applications, including:
-As a marker in hydrogen-deuterium exchange experiments, it is used to reveal the transfer path and reaction kinetics of hydrogen atoms in chemical reactions.
-Used as an internal standard for nuclear magnetic resonance (NMR) for quantitative analysis and structural confirmation.
-Used in pharmaceutical research, especially research related to metabolism and breakdown.
Preparation Method:
4-methyl -2-pentanone -1,1,1,3,3-d5 can be prepared by deuteration substitution method. The specific operation is to react ordinary acetone with deuterium gas to achieve hydrogen-deuterium exchange and obtain the target product.
Safety Information:
-4-Methyl-2-pentanone -1,1,1,3,3-d5 is basically harmless to the human body and the environment under normal conditions.
-During use, care should be taken to avoid contact with skin and eyes. If you accidentally touch it, you should immediately rinse with plenty of water.
-During storage and operation, avoid contact with strong oxidants and flammable materials to prevent fire or explosion.
-Waste disposal shall be carried out in accordance with local regulations.
Last Update:2024-04-09 02:00:57