Basic information
- Standard SMILES
CO[Si](CCC(F)(F)F)(OC)OC- InChIKey
JLGNHOJUQFHYEZ-UHFFFAOYSA-N- Molecular formula
- C6H13F3O3Si
- Average molar mass
- 218.25 g/mol
- Monoisotopic mass
- 218.05860547
Overview
structure in first source
Names & identifiers
- Preferred name
- 3,3,3-Trifluoropropyl-trimethoxysilane
- IUPAC
- trimethoxy(3,3,3-trifluoropropyl)silane
- English name
- (3,3,3-Trifluoropropyl)trimethoxysilane
- Molecular formula
- C6H13F3O3Si
- Molecular weight
- 218.25
Names & synonyms
Show more names
Database identifiers
- CAS
429-60-7- PubChem CID
- 67933
- DTXSID
DTXSID2059984- EC Number
- 207-059-3
- Nikkaji
- J196.111J
Properties
Computed structural properties
- Topological polar surface area
- 27.7 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 6
- Rotatable bonds
- 5
- Heavy atoms
- 13
- Formal charge
- 0
- Complexity
- 138
Physicochemical properties
- Boiling point
- 144 °C · 144 °C(lit.)
- Density
- 1.142 g/mL · 1.142 g/mL at 20 °C(lit.)
- vapor pressure
- 12 hPa · 12hPa at 25℃
- refractive index
- 20 · n20/D 1.355
- Flash point
- 38 °C · 38°C
- form
- liquid
- Specific Gravity
- 1.137 · 1.137
- color
- Colorless to Almost colorless
- Hydrolytic Sensitivity
- 7 · 7: reacts slowly with moisture/water
- Sensitive
- Moisture Sensitive
- BRN
- 1762962 · 1762962
- InChI
- 1S/C6H13F3O3Si/c1-10-13(11-2,12-3)5-4-6(7,8)9/h4-5H2,1-3H3
- InChIKey
- JLGNHOJUQFHYEZ-UHFFFAOYSA-N
- SMILES
- CO[Si](CCC(F)(F)F)(OC)OC
- LogP
- 2.81 at · 2.81 at 30℃ and pH6.2
- Surface tension
- 51 mN/m · 51mN/m at 1g/L and 20℃
- CAS DataBase Reference
- 429 · 429-60-7(CAS DataBase Reference)
- EPA Substance Registry System
- Silane, trimethoxy(3,3,3-trifluoropropyl)- (429-60-7)
- UNSPSC Code
- 12352103 · 12352103
- NACRES
- 22 · NA.22
- Symbol(GHS)
- 2 · GHS02,GHS07
- Signal word
- Warning
- Hazard statements
- 226 · H226-H315-H319-H335
- Precautionary statements
- 210 · P210-P302+P352-P305+P351+P338
- target organs
- Respiratory system
- PPE
- Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
- Hazard Codes
- Xi,F
- Risk Statements
- 10 · 10-36/37/38
- Safety Statements
- 26 · 26-36
- RIDADR
- 1993 · UN 1993 3/PG 3
- WGK Germany
- 3 · 3
- F
- 10 · 10-21
- Hazard Note
- Flammable/Irritant
- TSCA
- TSCA listed
- HazardClass
- 3 · 3
- PackingGroup
- III
- HS Code
- 29319090 · 29319090
- Storage Class
- 3 · 3 - Flammable liquids
- Hazard Classifications
- 2 Flam · Eye Irrit. 2Flam. Liq. 3Skin Irrit. 2STOT SE 3
- REACH Registrations
- Inactive
- Limited Quantities
- 5 L · 5.0 L (1.3 gallons) (liquid)
- Excepted Quantities
- Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
Safety & regulation
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 13% (18 of 138) of reports.
Warning
H226 (87%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 138 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Chemical: Silane, trimethoxy(3,3,3-trifluoropropyl)-
Status: Cease Manufacture Update: 28-10-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/33004
Safety & protection
Protective Action Criteria (PAC)
12 [mg/m3]
130 [mg/m3]
790 [mg/m3]
Safety data
- F
- 10-21
- PPE
- Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN 1993 3/PG 3
- hs_code
- 29319090
- risk_code
- 10-36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS02,GHS07
- hazard_code
- Xi,F
- hazard_note
- Flammable/Irritant
- safety_code
- 26-36
- hazard_class
- 3
- Storage Class
- 3 - Flammable liquids
- packing_group
- III
- target organs
- Respiratory system
- Hazard statements
- H226-H315-H319-H335
- Limited Quantities
- 5.0 L (1.3 gallons) (liquid)
- Excepted Quantities
- Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
- REACH Registrations
- Inactive
- Hazard Classifications
- Eye Irrit. 2Flam. Liq. 3Skin Irrit. 2STOT SE 3
- Precautionary statements
- P210-P302+P352-P305+P351+P338
Chemistry & industry
Uses & manufacturing
Applications
Uses(3,3,3-Trifluoropropyl)trimethoxysilane is used in the manufacture of defoaming agents, releasing agents, fluoro silicone resin and coating. It is used as a coupling agent for epoxy resin.
UsesTrimethoxy(3,3,3-trifluoropropyl)silane is commonly used in the synthesis of a variety of silsesquioxane based polymers. It is a precursor in the synthesis of macroporous gels for separation of oil and water. It can also be used in the synthesis of hydrophobic silica aerogel for the removal of uranium from aqueous solutions.
Upstream & downstream products
Upstream raw materials
Suppliers50 total
Related reactions
Linked notes
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