CAS 541-02-6|Decamethylcyclopentasiloxane
Introduction：Basic information about CAS 541-02-6|Decamethylcyclopentasiloxane, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Decamethylcyclopentasiloxane | ||
|---|---|---|---|
| CAS Number | 541-02-6 | Molecular Weight | 370.770 |
| Density | 1.0±0.1 g/cm3 | Boiling Point | 210.0±0.0 °C at 760 mmHg |
| Molecular Formula | C10H30O5Si5 | Melting Point | -44°C |
| MSDS | ChineseUSA | Flash Point | 95.6±23.0 °C |
Names
| Name | Decamethylcyclopentasiloxane |
|---|---|
| Synonym | More Synonyms |
Decamethylcyclopentasiloxane BiologicalActivity
| Description | Decamethylcyclopentasiloxane (D5), an organosilicon compound that is used as a skin emollient in cosmetics and personal products[1]. |
|---|---|
| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
Chemical & Physical Properties
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 210.0±0.0 °C at 760 mmHg |
| Melting Point | -44°C |
| Molecular Formula | C10H30O5Si5 |
| Molecular Weight | 370.770 |
| Flash Point | 95.6±23.0 °C |
| Exact Mass | 370.093964 |
| PSA | 46.15000 |
| LogP | 3.59200 |
| Vapour Pressure | 0.3±0.4 mmHg at 25°C |
| Index of Refraction | 1.427 |
| InChIKey | XMSXQFUHVRWGNA-UHFFFAOYSA-N |
| SMILES | C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1234,1986
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1234,1986 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >64 mL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 28,313,1974
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >16 mL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 28,313,1974 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 3060 mg/m3/6H/4W-I
- TOXIC EFFECTS :
- Liver - changes in liver weight Blood - other changes Biochemical - Metabolism (Intermediary) - lipids including transport
- REFERENCE :
- TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 15,181,1995
Safety Information
| Hazard Codes | Xi:Irritant; |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S23-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 2 |
| RTECS | GY5945200 |
| HS Code | 29310095 |
Customs
| HS Code | 2931900001 |
|---|---|
| Summary | 2931900001 2,2,4,4,6,6,8,8,10,10-decamethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。Lowest tariff:6.5%。General tariff:30.0% |
Articles1
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Synonyms
| MFCD00046966 |
| Cyclopentasiloxane, 2,2,4,4,6,6,8,8,10,10-decamethyl- |
| D5 Cyclomethicone |
| decamethyl cyclopentasiloxane |
| Cyclic dimethylsiloxane pentamer |
| Decamethyl-cyclopentasiloxane |
| 2,2,4,4,6,6,8,8,10,10-decamethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane |
| Decamethylcyclopentasiloxane |
| 2,2,4,4,6,6,8,8,10,10-Decamethyl-1,3,5,7,9,2,4,6,8,10-pentoxapentasilecane |
| EINECS 208-764-9 |
