(2-Phenylethyl)trichlorosilane (HCID 70327)

Names & identifiers

Preferred name: (2-Phenylethyl)trichlorosilane
IUPAC: trichloro(2-phenylethyl)silane
English name: Phenethyltrichlorosilane
Molecular formula: C8H9Cl3Si
Molecular weight: 239.6

Names & synonyms

Phenethyltrichlorosilane940-41-0Trichloro(2-phenylethyl)silane(2-Phenylethyl)trichlorosilaneTrichlorophenethylsilaneSilane, trichlorophenethyl-Silane, trichloro(2-phenylethyl)-1-Phenyl-2-(trichlorosilyl)ethaneTrichloro-2-phenylethylsilaneTrichlor-2-fenylethylsilanTrichlor-2-fenylethylsilan [Czech]EINECS 213-371-0

Show more names

DK428trichlorophenethyl-silanB-PHENETHYLTRICHLOROSILANEB-PHENYLETHYLTRICHLOROSILANErichloro(2-phenylethyl)silane

Benzene, (2-(trichlorosilyl)ethyl)-NSC 139848BRN 2936059IAR3080Y7ZNSC-139848DTXSID90526324-16-00-01568 (Beilstein Handbook Reference)2-PHENYLETHYL TRICHLOROSILANE

Database identifiers

CAS: 940-41-0
PubChem CID: 70327
DTXSID: DTXSID9052632
UNII: IAR3080Y7Z
EC Number: 213-371-0
Nikkaji: J48.159I

Properties

Computed structural properties

Topological polar surface area: 0 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 0
Rotatable bonds: 2
Heavy atoms: 12
Formal charge: 0
Complexity: 127

Experimental & physicochemical properties

SpringerMaterials PropertiesNuclear quadrupole resonance spectroscopy

Physicochemical properties

Boiling point: 93 · 93-96 °C3 mm Hg(lit.)
Density: 1.234 g/mL · 1.234 g/mL at 25 °C(lit.)
refractive index: 20 · n20/D 1.513(lit.)
Flash point: 230 °F · >230 °F
storage temp.: Store at room temperature, keep dry and cool
form: liquid
Specific Gravity: 1.234 · 1.234
Appearance: Colorless to light yellow Liquid
Hydrolytic Sensitivity: 8 · 8: reacts rapidly with moisture, water, protic solvents
BRN: 2936059 · 2936059
InChI: 1S/C8H9Cl3Si/c9-12(10,11)7-6-8-4-2-1-3-5-8/h1-5H,6-7H2
InChIKey: FMYXZXAKZWIOHO-UHFFFAOYSA-N
SMILES: Cl[Si](Cl)(Cl)CCc1ccccc1
CAS DataBase Reference: 940 · 940-41-0(CAS DataBase Reference)
FDA UNII: 3080 Y7Z · IAR3080Y7Z
EPA Substance Registry System: Silane, trichloro(2-phenylethyl)- (940-41-0)
UNSPSC Code: 12352103 · 12352103
NACRES: 23 · NA.23
Symbol(GHS): 5 · GHS05,GHS06
Signal word: Danger
Hazard statements: 311 · H311-H314
Precautionary statements: 280 · P280-P301+P330+P331-P303+P361+P353-P305+P351+P338
PPE: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Hazard Codes: C
Risk Statements: 14 · 14-21-34
Safety Statements: 26 · 26-36/37/39-45
RIDADR: 2922 · UN 2922 8/PG 2
WGK Germany: 3 · 3
RTECS: 6475000 · VV6475000
F: 10 · 10-21
TSCA: TSCA listed
Storage Class: 6.1 A · 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials
Hazard Classifications: 3 DermalSkin · Acute Tox. 3 DermalSkin Corr. 1B

Safety & regulation

GHS classification

GHS Classification · 4 items

Danger

H311 (97.5%): Toxic in contact with skin [Danger Acute toxicity, dermal]

P260, P262, P264, P270, P280, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P361+P364, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 40 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Hazard Classes and CategoriesAcute Tox. 3 (97.5%)

Safety data

F: 10-21
PPE: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
wgk: 3
tsca: TSCA listed
rtecs: VV6475000
ridadr: UN 2922 8/PG 2
risk_code: 14-21-34
Signal word: Danger
Symbol(GHS): GHS05,GHS06
hazard_code: C
safety_code: 26-36/37/39-45
Storage Class: 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials
Hazard statements: H311-H314
Hazard Classifications: Acute Tox. 3 DermalSkin Corr. 1B
Precautionary statements: P280-P301+P330+P331-P303+P361+P353-P305+P351+P338

Chemistry & industry

Uses & manufacturing

General Manufacturing InformationBenzene, [2-(trichlorosilyl)ethyl]-: ACTIVE

Applications · 2 items

UsesTrichloro(phenethyl)silane is a useful reagent for the preparation of fluorinated polyhedral oligomeric silsesquioxanes.

General DescriptionTrichloro(phenethyl)silane (PTS) is a silane based capping agent that can be used to form a self-assembled monolayer (SAM) on a variety of surfaces. It facilitates the surface treatment and modification for effective detection of surface atoms.