Benzene, 1-isothiocyanato-2,4-dimethoxy-
2,4-dimethoxyphenyl isothiocyanate
CAS: 33904-03-9
Molecular Formula: C9H9NO2S
Benzene, 1-isothiocyanato-2,4-dimethoxy- - Names and Identifiers
| Name | 2,4-dimethoxyphenyl isothiocyanate |
| Synonyms | AKOS B016340 2,4-dimethoxyphenyl isothiocyanate 2,4-DIMETHOXYPHENYL ISOTHIOCYANATE Benzene, 1-isothiocyanato-2,4-dimethoxy- Isothiocyanic Acid 2,4-Dimethoxyphenyl Ester |
| CAS | 33904-03-9 |
| InChI | InChI=1/C9H9NO2S/c1-11-7-3-4-8(10-6-13)9(5-7)12-2/h3-5H,1-2H3 |
Benzene, 1-isothiocyanato-2,4-dimethoxy- - Physico-chemical Properties
| Molecular Formula | C9H9NO2S |
| Molar Mass | 195.24 |
| Density | 1.2721 (rough estimate) |
| Melting Point | 52-55°C(lit.) |
| Boling Point | 167°C6mm Hg(lit.) |
| Flash Point | >230°F |
| Vapor Presure | 0.000308mmHg at 25°C |
| Appearance | Powder |
| Color | Pale yellow |
| BRN | 2723226 |
| Storage Condition | 2-8℃ |
| Sensitive | Moisture Sensitive |
| Refractive Index | 1.5270 (estimate) |
| MDL | MFCD00041058 |
Benzene, 1-isothiocyanato-2,4-dimethoxy- - Risk and Safety
| Risk Codes | 34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. 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 3261 8/PG 2 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| Hazard Class | 8 |
| Packing Group | III |
Benzene, 1-isothiocyanato-2,4-dimethoxy- - Introduction
2,4-dimethoxyphenyl isothiocyanate is an organic compound with the chemical formula C9H9NO2S, commonly abbreviated as DMPI. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: Colorless to light yellow liquid
-Melting point: 17-19 degrees Celsius
-Boiling point: 141-143 degrees Celsius
-Density: 1.18g/cm³
-Solubility: Soluble in organic solvents such as ethanol, ether and dichloromethane
Use:
- 2,4-dimethoxyphenyl isothiocyanate can be used as an intermediate in organic synthesis for the synthesis of a variety of compounds.
-It can be used as a reagent to analyze and determine the presence of sulfur-containing groups in certain compounds.
Preparation Method:
- 2,4-dimethoxyphenyl isothiocyanate can be prepared by the reaction of 2,4-dimethoxyphenol with isothiocyanate.
Safety Information:
- 2,4-dimethoxyphenyl isothiocyanate is an organic compound and should be operated with caution to avoid contact with skin and eyes.
-in the use of the process should pay attention to protective measures, such as wearing protective gloves and protective glasses.
-It should be used in a well-ventilated place to avoid inhaling its volatiles.
-Avoid light and high temperature during storage and handling.
-If necessary, refer to the safety data sheet for more detailed safety information.
Nature:
-Appearance: Colorless to light yellow liquid
-Melting point: 17-19 degrees Celsius
-Boiling point: 141-143 degrees Celsius
-Density: 1.18g/cm³
-Solubility: Soluble in organic solvents such as ethanol, ether and dichloromethane
Use:
- 2,4-dimethoxyphenyl isothiocyanate can be used as an intermediate in organic synthesis for the synthesis of a variety of compounds.
-It can be used as a reagent to analyze and determine the presence of sulfur-containing groups in certain compounds.
Preparation Method:
- 2,4-dimethoxyphenyl isothiocyanate can be prepared by the reaction of 2,4-dimethoxyphenol with isothiocyanate.
Safety Information:
- 2,4-dimethoxyphenyl isothiocyanate is an organic compound and should be operated with caution to avoid contact with skin and eyes.
-in the use of the process should pay attention to protective measures, such as wearing protective gloves and protective glasses.
-It should be used in a well-ventilated place to avoid inhaling its volatiles.
-Avoid light and high temperature during storage and handling.
-If necessary, refer to the safety data sheet for more detailed safety information.
Last Update：2024-04-10 22:29:15
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View History
Benzene, 1-isothiocyanato-2,4-dimethoxy-
tert-butyl 2-formylpiperidine-1-carboxylate
URIDYLIC ACID
7-Propyl-8-oxononanoic acid methyl ester
5-己炔-1-胺
(S)-1-[(RP)-2-(二环己基)二茂铁]乙基二叔丁基膦
3-甲氧基-4-硝基苯甲醛
beta-pinene (natural)
4-苄基-5-氧代-3-吗啉甲酸
14-去氧基-17-羟基穿心莲内酯
tert-butyl 2-formylpiperidine-1-carboxylate
URIDYLIC ACID
7-Propyl-8-oxononanoic acid methyl ester
5-己炔-1-胺
(S)-1-[(RP)-2-(二环己基)二茂铁]乙基二叔丁基膦
3-甲氧基-4-硝基苯甲醛
beta-pinene (natural)
4-苄基-5-氧代-3-吗啉甲酸
14-去氧基-17-羟基穿心莲内酯