1167424-32-9
9'''-Methyl lithospermate B
CAS: 1167424-32-9
Molecular Formula: C37H32O16
1167424-32-9 - Names and Identifiers
1167424-32-9 - Physico-chemical Properties
| Molecular Formula | C37H32O16 |
| Molar Mass | 732.64 |
| Density | 1.578±0.06 g/cm3(Predicted) |
| Boling Point | 992.9±65.0 °C(Predicted) |
| Solubility | Soluble in methanol |
| Appearance | Pale yellow solid |
| pKa | 2.79±0.10(Predicted) |
| Storage Condition | 2-8℃ |
| MDL | MFCD29917911 |
| Physical and Chemical Properties | White crystalline powder, soluble in methanol, ethanol, DMSO and other organic solvents, derived from Salvia miltiorrhiza. |
1167424-32-9 - Introduction
9 ''-Methyl lithospermate B is an organic compound with the structural formula C10H12O5. The following is an introduction to its nature, use, formulation and safety information:
Nature:
9 ''-Methyl lithospermate B is a solid substance, colorless or slightly yellow crystal. It is soluble in ethers and alcohols, but poorly soluble in water. It has a higher density and a higher melting point and boiling point. It is a stable compound and does not decompose easily. It has good oxidation stability and light resistance.
Use:
9 ''-Methyl lithospermate B is mainly used as a dye intermediate in industry. It can be used for the synthesis and production of dyes, especially for the preparation of organic pigments, photosensitive dyes and fluorescent dyes. In addition, it can also be used to prepare organic synthetic materials and chemical reagents.
Preparation Method:
9 ''-Methyl lithospermate B has various preparation methods. One of the commonly used methods is to synthesize Methyl terephthalate through esterification and other reaction steps. The specific preparation method needs to be determined according to the specific situation.
Safety Information:
When using and storing 9 ''-Methyl lithospermate B, you need to pay attention to the following safety precautions: it is a chemical substance with certain toxicity, and you need to avoid inhalation, ingestion or contact with skin. Wear appropriate protective gloves, glasses and protective clothing during operation. It is strictly forbidden to contact with strong oxidants and fire sources to prevent fire or explosion. Store away from fire and heat sources, and store in a cool, dry place. If necessary, consult a chemical professional or refer to the Safety Data Form for more detailed safety information.
Nature:
9 ''-Methyl lithospermate B is a solid substance, colorless or slightly yellow crystal. It is soluble in ethers and alcohols, but poorly soluble in water. It has a higher density and a higher melting point and boiling point. It is a stable compound and does not decompose easily. It has good oxidation stability and light resistance.
Use:
9 ''-Methyl lithospermate B is mainly used as a dye intermediate in industry. It can be used for the synthesis and production of dyes, especially for the preparation of organic pigments, photosensitive dyes and fluorescent dyes. In addition, it can also be used to prepare organic synthetic materials and chemical reagents.
Preparation Method:
9 ''-Methyl lithospermate B has various preparation methods. One of the commonly used methods is to synthesize Methyl terephthalate through esterification and other reaction steps. The specific preparation method needs to be determined according to the specific situation.
Safety Information:
When using and storing 9 ''-Methyl lithospermate B, you need to pay attention to the following safety precautions: it is a chemical substance with certain toxicity, and you need to avoid inhalation, ingestion or contact with skin. Wear appropriate protective gloves, glasses and protective clothing during operation. It is strictly forbidden to contact with strong oxidants and fire sources to prevent fire or explosion. Store away from fire and heat sources, and store in a cool, dry place. If necessary, consult a chemical professional or refer to the Safety Data Form for more detailed safety information.
Last Update：2024-04-09 20:52:54
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View History
1167424-32-9
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6160-02-7
37952-09-3
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174346-82-8
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168286-10-0
6160-02-7
37952-09-3
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541503-81-5
1116-95-6
16292-95-8
150258-20-1