(PHENYLTHIOMETHYL)TRIMETHYLSILANE

Synonym(s):(Phenylthiomethyl)trimethylsilane;(Trimethylsilyl)methyl phenyl sulfide;Phenyl (trimethylsilyl)methyl sulfide

CAS NO.：17873-08-4
Empirical Formula: C10H16SSi
Molecular Weight: 196.38
MDL number: MFCD00009838
SAFETY DATA SHEET (SDS)
Update Date: 2023-06-08 17:06:37

(PHENYLTHIOMETHYL)TRIMETHYLSILANE Structural

What is (PHENYLTHIOMETHYL)TRIMETHYLSILANE?

Physical properties

bp 158–159 °C/52 mmHg; d20 0.967 g cm?3; n20 D 1.5390.

The Uses of (PHENYLTHIOMETHYL)TRIMETHYLSILANE

lithio derivative is a one-carbon homologating agent leading to aldehydes via sila-Pummerer rearrangement, vinyl sulfides via Peterson alkenation, and vinylsilanes from silyl epoxides.

Purification Methods

If the sample is suspect, then add H2O, wash it with 10% aqueous NaOH, H2O again, dry (anhydrous CaCl2) and fractionally distil it through a 2ft column packed with glass helices. [Cooper J Am Chem Soc 76 3713 1954.]

Properties of (PHENYLTHIOMETHYL)TRIMETHYLSILANE

Boiling point:	158-159 °C52 mm Hg(lit.)
Density	0.967 g/mL at 25 °C(lit.)
refractive index	n20/D 1.539(lit.)
Flash point:	103 °F
solubility	sol most common organic solvents.
form	clear liquid
color	Colorless to Almost colorless
Specific Gravity	0.97
Hydrolytic Sensitivity	4: no reaction with water under neutral conditions
BRN	1932375
NIST Chemistry Reference	Silane, trimethyl[(phenylthio)methyl]-(17873-08-4)

Safety information for (PHENYLTHIOMETHYL)TRIMETHYLSILANE

Signal word	Warning
Pictogram(s)	Flame Flammables GHS02 Exclamation Mark Irritant GHS07
GHS Hazard Statements	H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation
Precautionary Statement Codes	P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P241:Use explosion-proof electrical/ventilating/lighting/…/equipment. P242:Use only non-sparking tools. P243:Take precautionary measures against static discharge. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. P370+P378:In case of fire: Use … for extinction. P403+P235:Store in a well-ventilated place. Keep cool.