p-(Methylthio)phenylacetonitrile
p-(Methylthio)phenylacetonitrile
CAS: 38746-92-8
Molecular Formula: C9H9NS
p-(Methylthio)phenylacetonitrile - Names and Identifiers
p-(Methylthio)phenylacetonitrile - Physico-chemical Properties
| Molecular Formula | C9H9NS |
| Molar Mass | 163.24 |
| Density | 1.11±0.1 g/cm3(Predicted) |
| Melting Point | 42-43°C |
| Boling Point | 120.5-127.5 °C(Press: 1 Torr) |
| Flash Point | 135.3°C |
| Vapor Presure | 0.00115mmHg at 25°C |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.576 |
| Physical and Chemical Properties | appearance white to light yellow solid |
p-(Methylthio)phenylacetonitrile - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - 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. |
| UN IDs | 3276 |
| Hazard Class | IRRITANT, IRRITANT-H |
p-(Methylthio)phenylacetonitrile - Introduction
P-(Methylthio)phenylacetonitrile is an organic compound with the chemical formula C9H9NS. It is a white solid with a distinctive thioether odor. The following is a description of its nature, use, preparation and safety information:
Nature:
1. Appearance: white solid
2. melting point: about 45-50 degrees Celsius
3. Molecular weight: 179.24g/mol
4. Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol, ether and dimethylformamide
Use:
1. p-(Methylthio)phenylacetonitrile are often used in organic synthesis reactions as monomers or intermediates. It can be used as a raw material for the preparation of biologically active compounds.
2. can be used for the synthesis of dyes, drugs and cosmetics and other organic compounds.
Preparation Method:
p-(Methylthio)phenylacetonitrile can be synthesized by the following steps:
1. First, 4-methylthio-phenylethyl alcohol was synthesized. The method is to react p-methylthioacetophenone with mercurous cyanide to obtain 4-methylthiophenylethanol mercury salt, which is then reduced to obtain 4-methylthiophenylethanol.
2. the synthesis of 4-methyl phenyl ethyl alcohol and sodium cyanide reaction, generate p-(Methylthio)phenylacetonitrile.
Safety Information:
1. p-(Methylthio)phenylacetonitrile is a chemical substance that should follow routine laboratory safety procedures for human exposure. Personal protective equipment such as lab gloves and goggles should be worn during use.
2. During storage and handling, avoid contact with oxygen, strong oxidants or strong acids to avoid fire and explosion hazards.
3. for this compound can also refer to the relevant safety literature for more specific safety information.
Nature:
1. Appearance: white solid
2. melting point: about 45-50 degrees Celsius
3. Molecular weight: 179.24g/mol
4. Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol, ether and dimethylformamide
Use:
1. p-(Methylthio)phenylacetonitrile are often used in organic synthesis reactions as monomers or intermediates. It can be used as a raw material for the preparation of biologically active compounds.
2. can be used for the synthesis of dyes, drugs and cosmetics and other organic compounds.
Preparation Method:
p-(Methylthio)phenylacetonitrile can be synthesized by the following steps:
1. First, 4-methylthio-phenylethyl alcohol was synthesized. The method is to react p-methylthioacetophenone with mercurous cyanide to obtain 4-methylthiophenylethanol mercury salt, which is then reduced to obtain 4-methylthiophenylethanol.
2. the synthesis of 4-methyl phenyl ethyl alcohol and sodium cyanide reaction, generate p-(Methylthio)phenylacetonitrile.
Safety Information:
1. p-(Methylthio)phenylacetonitrile is a chemical substance that should follow routine laboratory safety procedures for human exposure. Personal protective equipment such as lab gloves and goggles should be worn during use.
2. During storage and handling, avoid contact with oxygen, strong oxidants or strong acids to avoid fire and explosion hazards.
3. for this compound can also refer to the relevant safety literature for more specific safety information.
Last Update：2024-04-09 21:01:54
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View History
p-(Methylthio)phenylacetonitrile
2-bromo-4-fluoro-6-methylbenzoic acid
6-CHLORO-2-METHYL-5-NITROPHENOL
4-甲氧基-2-苯基甲氧基苯甲醛
1-溴-3-氟-4-三氟甲氧基苯
(3-METHYL-1H-PYRAZOL-4-YL)METHANOL
2-bromo-4-fluoro-6-methylbenzoic acid
6-CHLORO-2-METHYL-5-NITROPHENOL
4-甲氧基-2-苯基甲氧基苯甲醛
1-溴-3-氟-4-三氟甲氧基苯
(3-METHYL-1H-PYRAZOL-4-YL)METHANOL