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| CAS No.: | 2374-14-3 |
|---|---|
| Name: | 1,3,5-Tris[(3,3,3-trifluoropropyl)methyl]cyclotrisiloxane |
| Molecular Structure: | |
|
|
|
| Formula: | C12H21F9O3Si3 |
| Molecular Weight: | 468.539 |
| Synonyms: | (3,3,3-Trifluoropropyl)methylsiloxanecyclic trimer;1,3,5-Trimethyl-1,3,5-tris(3,3,3-trifluoropropyl)cyclotrisiloxane;1,3,5-Tris(3,3,3-trifluoropropyl)-1,3,5-trimethylcyclotrisiloxane;2,4,6-Trimethyl-2,4,6-tris(3,3,3-trifluoropropyl)cyclotrisiloxane;Tris-3,3,3-trifluoropropyltrimethylcyclotrisiloxane; |
| EINECS: | 219-154-7 |
| Density: | 1.23 g/cm3 |
| Melting Point: | 35 °C |
| Boiling Point: | 253.5 °C at 760 mmHg |
| Flash Point: | 107.1 °C |
| Solubility: | 1.3ng/L at 20℃ |
| Appearance: | Translucent to white waxy solid |
| Hazard Symbols: |
 F
|
| Risk Codes: | 25-36/37/38 |
| Safety: | 26-36/37/39-45 |
| Transport Information: | UN 2811 |
| PSA: | 27.69000 |
| LogP: | 6.12300 |
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- 68439-39-4Poly(oxy-1,2-ethanediyl), alpha-(2-ethylhexyl)-omega-hydroxy-,
- 675-62-7
methyl(3,3,3-trifluoropropyl)dichlorosilane
A
- 2374-14-3
1,3,5-tris(3,3,3-trifluoropropyl)-1,3,5-trimethylcyclotrisiloxane
B
- 429-67-4
2,4,6,8-tetramethyl-2,4,6,8-tetrakis-(3,3,3-trifluoro-propyl)-cyclotetrasiloxane
| Conditions | Yield |
|---|---|
| With diethyl ether; water |
- 675-62-7
methyl(3,3,3-trifluoropropyl)dichlorosilane
- 2374-14-3
1,3,5-tris(3,3,3-trifluoropropyl)-1,3,5-trimethylcyclotrisiloxane
| Conditions | Yield |
|---|---|
| hydrolysis; |
- 2374-14-3
1,3,5-tris(3,3,3-trifluoropropyl)-1,3,5-trimethylcyclotrisiloxane
- 2802-54-2
1,3,5-tris(3,3,3-trifluoropropyl)-1,3,5-trimethyltrisiloxane-1,5-diol
| Conditions | Yield |
|---|---|
| With palladium on activated carbon; water; hydrogen In tetrahydrofuran at 25℃; for 144h; | 90.2% |
- 2374-14-3
1,3,5-tris(3,3,3-trifluoropropyl)-1,3,5-trimethylcyclotrisiloxane
- 75-78-5
dimethylsilicon dichloride
- 1342892-55-0
C14H28F9NO3Si4
| Conditions | Yield |
|---|---|
| Stage #1: 1,3,5-tris(3,3,3-trifluoropropyl)-1,3,5-trimethylcyclotrisiloxane; dimethylsilicon dichloride; 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone at 20℃; for 12h; Inert atmosphere; Stage #2: With ammonia In toluene at 5℃; for 6h; Cooling with ice; | 89.1% |
- 2374-14-3
1,3,5-tris(3,3,3-trifluoropropyl)-1,3,5-trimethylcyclotrisiloxane
- 591-51-5
phenyllithium
- 242808-84-0
methyl(phenyl)(3,3,3-trifluoropropyl)silanol
| Conditions | Yield |
|---|---|
| In diethyl ether at 0 - 20℃; Alkylation; | 84% |
- 2374-14-3
1,3,5-tris(3,3,3-trifluoropropyl)-1,3,5-trimethylcyclotrisiloxane
- 70877-11-1
bis<4-(methacryloyloxy)butyl>tetramethyldisiloxane
| Conditions | Yield |
|---|---|
| With trifluorormethanesulfonic acid In chloroform at 25℃; for 24h; | 81.5% |
- 2374-14-3
1,3,5-tris(3,3,3-trifluoropropyl)-1,3,5-trimethylcyclotrisiloxane
| Conditions | Yield |
|---|---|
| With trifluorormethanesulfonic acid In chloroform at 25℃; for 24h; | 80.3% |
- 2374-14-3
1,3,5-tris(3,3,3-trifluoropropyl)-1,3,5-trimethylcyclotrisiloxane
- 2417-95-0
p-tolyllithium
- 267012-06-6
methyl(4-methylphenyl)(3,3,3-trifluoropropyl)silanol
| Conditions | Yield |
|---|---|
| In diethyl ether Arylation; | 76% |
- 2374-14-3
1,3,5-tris(3,3,3-trifluoropropyl)-1,3,5-trimethylcyclotrisiloxane
- 60595-37-1
(E)-1-iodohept-1-ene
| Conditions | Yield |
|---|---|
| Stage #1: (E)-1-iodohept-1-ene With n-butyllithium In diethyl ether; hexane at -78℃; for 1h; Stage #2: 1,3,5-tris(3,3,3-trifluoropropyl)-1,3,5-trimethylcyclotrisiloxane In diethyl ether at -78 - 20℃; | 75% |
- 2374-14-3
1,3,5-tris(3,3,3-trifluoropropyl)-1,3,5-trimethylcyclotrisiloxane
- 4541-70-2
2-naphthyllithium
| Conditions | Yield |
|---|---|
| In diethyl ether at 0 - 20℃; Alkylation; | 74% |
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Chemistry
Chemistry informtion about Fluorosilicone Trimer (CAS NO.2374-14-3) is:
IUPAC Name: 2,4,6-trimethyl-2,4,6-tris(3,3,3-trifluoropropyl)-1,3,5,2,4,6-trioxatrisilinane
Synonyms: (3,3,3-Trifluoropropyl)Methylcyclic Siloxanes ; (3,3,3-Trifluoropropyl)Methylcyclosiloxanes ; (3,3,3-Trifluoropropyl)Methylcyclotrisiloxane ; (3,3,3-Trifluoropropyl)Methylsiloxanes ; 1,3,5-Trimethyl-1,3,5-Tris(3,3,3-Trifluoropropyl)Cyclotrisiloxane ; 1,3,5-Tri[(3,3,3-Trifluoropropyl)Methyl] Cyclotrisiloxane ; 1,3,5-Tris[(3,3,3-Trifluoropropyl)Methyl]Cyclotrisiloxane ; (3,3,3-Trifluoropropyl)Methylsiloxanecyclictrimer
Product Categories: Fluoro ; Organics ; Fluoro Silanes ; Siloxanes
MF: C12H21F9O3Si3
MW: 468.54
EINECS: 219-154-7
Density: 1.23 g/cm3
Melting Point: 35°C
Flash Point: 107.1 °C
Boiling Point: 253.5 °C at 760 mmHg
Vapour Pressure: 0.0291 mmHg at 25°C
Enthalpy of Vaporization: 47.1 kJ/mol
Refractive Index: 1.38
BRN: 1809096
Following is the molecular structure of Fluorosilicone Trimer (CAS NO.2374-14-3) is:
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rabbit | LD50 | skin | 25400mg/kg (25400mg/kg) | behavioral: somnolence (general depressed activity) lungs, thorax, or respiration: dyspnea liver: other changes | National Technical Information Service. Vol. OTS0572679, |
| rat | LD50 | oral | 180mg/kg (180mg/kg) | National Technical Information Service. Vol. OTS0557552, |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Low toxicity by skin contact. When heated to decomposition it emits toxic vapors of F−.
Hazard Codes:
F
Risk Statements:
R25 :Toxic if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements:
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
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.)
RIDADR: 2811
RTECS: GZ4818000
Hazard Note: Flammable
TSCA: Yes
HazardClass: 6.1
PackingGroup: II
Specification
Fluorosilicone Trimer (CAS NO.2374-14-3) is a translucent to white waxy solid.
First Aid Measures:
Ingestion: Seek medical assistance.
Inhalation: Move victim to fresh air. Apply artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult.
Skin: Remove and isolate contaminated clothing and shoes. Immediately flush with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin.
Eyes: Immediately flush with running water for at least 20 minutes.