3a,4,6,6a-Tetrahydro-3aα,6aα-dimethyl-2,5(1H,3H)-pentalenedione
cis-tetrahydro-3a,6a-dimethylpentalene-2,5(1H,3H)-dione
CAS: 21170-10-5
Molecular Formula: C10H14O2
3a,4,6,6a-Tetrahydro-3aα,6aα-dimethyl-2,5(1H,3H)-pentalenedione - Names and Identifiers
3a,4,6,6a-Tetrahydro-3aα,6aα-dimethyl-2,5(1H,3H)-pentalenedione - Physico-chemical Properties
| Molecular Formula | C10H14O2 |
| Molar Mass | 166.22 |
| Density | 1.0060 (rough estimate) |
| Melting Point | 228-230°C(lit.) |
| Boling Point | 254.44°C (rough estimate) |
| Flash Point | 95°C |
| Vapor Presure | 0.0145mmHg at 25°C |
| Storage Condition | Room Temprature |
| Refractive Index | 1.4930 (estimate) |
3a,4,6,6a-Tetrahydro-3aα,6aα-dimethyl-2,5(1H,3H)-pentalenedione - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| Hazard Note | Irritant |
3a,4,6,6a-Tetrahydro-3aα,6aα-dimethyl-2,5(1H,3H)-pentalenedione - Introduction
cis-tetrahydro-3a,6a-dimethylpentalene-2,5(1H,3H)-dione is a spirocyclic compound with the chemical formula C10H14O2. Its properties are as follows:
1. Appearance: cis-tetrahydro-3a,6a-dimethylpentalene-2,5(1H,3H)-dione is a colorless to light yellow crystalline solid.
2. Melting Point: its melting point is 95-98 degrees Celsius.
3. Solubility: It is soluble in some organic solvents, such as benzene, ethanol and dichloromethane. But the solubility in water is low.
cis-tetrahydro-3a,6a-dimethylpentalene-2,5(1H,3H)-dione has relatively few uses, but it can be used as an intermediate in organic synthesis. It can be used to synthesize structural analogs of some natural products.
cis-tetrahydro-3a,6a-dimethylpentalene-2,5(1H,3H)-dione can be prepared by multi-step synthesis. A common method is to start with cyclopentadiene and undergo methylation, ketonization and other steps.
Regarding safety information, because of its fewer uses, there are fewer specific data about its safety. However, as a chemical substance, proper laboratory procedures should be followed when handling or using it, and necessary safety measures should be taken, such as wearing appropriate personal protective equipment. If the substance needs to be used, it is recommended to read the safety data sheet of the compound carefully for specific safe operation guidelines and precautions.
1. Appearance: cis-tetrahydro-3a,6a-dimethylpentalene-2,5(1H,3H)-dione is a colorless to light yellow crystalline solid.
2. Melting Point: its melting point is 95-98 degrees Celsius.
3. Solubility: It is soluble in some organic solvents, such as benzene, ethanol and dichloromethane. But the solubility in water is low.
cis-tetrahydro-3a,6a-dimethylpentalene-2,5(1H,3H)-dione has relatively few uses, but it can be used as an intermediate in organic synthesis. It can be used to synthesize structural analogs of some natural products.
cis-tetrahydro-3a,6a-dimethylpentalene-2,5(1H,3H)-dione can be prepared by multi-step synthesis. A common method is to start with cyclopentadiene and undergo methylation, ketonization and other steps.
Regarding safety information, because of its fewer uses, there are fewer specific data about its safety. However, as a chemical substance, proper laboratory procedures should be followed when handling or using it, and necessary safety measures should be taken, such as wearing appropriate personal protective equipment. If the substance needs to be used, it is recommended to read the safety data sheet of the compound carefully for specific safe operation guidelines and precautions.
Last Update：2024-04-10 22:29:15
Supplier List
Product Name: Cis-1,5-Dimethylbicyclo[3.3.0]Octane-3,7-Dione Visit Supplier Webpage Request for quotation
CAS: 21170-10-5
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 21170-10-5
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Product Name: Cis-1,5-Dimethylbicyclo[3.3.0]Octane-3,7-Dione Visit Supplier Webpage Request for quotation
CAS: 21170-10-5
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 21170-10-5
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
View History