187746-94-7
5-chloro-3-sulfo-2-Thiophenecarboxylic acid
CAS: 187746-94-7
Molecular Formula: C5H3ClO5S2
187746-94-7 - Names and Identifiers
187746-94-7 - Physico-chemical Properties
| Molecular Formula | C5H3ClO5S2 |
| Molar Mass | 242.66 |
| Density | 1.923±0.06 g/cm3(Predicted) |
| pKa | -1.56±0.48(Predicted) |
| Storage Condition | 2-8°C |
187746-94-7 - Introduction
acid, also known as acid, is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: acid is a white to light yellow solid.
-Solubility: It is soluble in water and some organic solvents at room temperature.
Use:
-anion acid is mainly used as a starting material or intermediate in organic synthesis.
-It is often used in the preparation of other functional compounds, such as fluorescent dyes, colorants, fluorescent labeling agents, etc.
Method:
-or acid can be obtained by reacting 2-carboxy-3-thienethione with nitrone.
-This preparation method can be prepared by dissolving 2-carboxyl -3-thienethione in dilute alkali solution, adding nitrone, reacting for a period of time, acidizing with acid, filtration and crystallization gave the product.
Safety Information:
-the acid is irritating to the eyes, skin and respiratory tract, please be careful to avoid contact.
-Appropriate personal protective measures should be taken during use or handling, such as wearing chemical protective gloves and goggles.
-Avoid contact with oxidants and combustibles during storage and handling.
Please note: The information provided above is for reference only. For specific purposes and methods of use, please refer to the relevant chemical literature or consult a professional.
Nature:
-Appearance: acid is a white to light yellow solid.
-Solubility: It is soluble in water and some organic solvents at room temperature.
Use:
-anion acid is mainly used as a starting material or intermediate in organic synthesis.
-It is often used in the preparation of other functional compounds, such as fluorescent dyes, colorants, fluorescent labeling agents, etc.
Method:
-or acid can be obtained by reacting 2-carboxy-3-thienethione with nitrone.
-This preparation method can be prepared by dissolving 2-carboxyl -3-thienethione in dilute alkali solution, adding nitrone, reacting for a period of time, acidizing with acid, filtration and crystallization gave the product.
Safety Information:
-the acid is irritating to the eyes, skin and respiratory tract, please be careful to avoid contact.
-Appropriate personal protective measures should be taken during use or handling, such as wearing chemical protective gloves and goggles.
-Avoid contact with oxidants and combustibles during storage and handling.
Please note: The information provided above is for reference only. For specific purposes and methods of use, please refer to the relevant chemical literature or consult a professional.
Last Update：2024-04-09 15:17:54
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View History
187746-94-7
134615-24-0
(2R)-2-Methylmorpholine hydrochloride
BIS(3,5-DIMETHYLPHENYL)PHOSPHINE OXIDE
丁位癸内酯
Butyl Vinyl Ether (stabilized with KOH)
3-(4-MORPHOLINO)PROPIOPHENONE HYDROCHLORIDE
Robenidine hydrochloride
次氯酸钾
Sulfuric acid hydrogen potassium salt
134615-24-0
(2R)-2-Methylmorpholine hydrochloride
BIS(3,5-DIMETHYLPHENYL)PHOSPHINE OXIDE
丁位癸内酯
Butyl Vinyl Ether (stabilized with KOH)
3-(4-MORPHOLINO)PROPIOPHENONE HYDROCHLORIDE
Robenidine hydrochloride
次氯酸钾
Sulfuric acid hydrogen potassium salt