995-25-5

Basic information

• Product Name: TRI-N-PROPYLCHLOROSILANE
• Synonyms: CHLOROTRIPROPYLSILANE;CHLOROTRI-N-PROPYLSILANE;TRIPROPYLCHLOROSILANE;TRI-N-PROPYLCHLOROSILANE;chlorotripropyl-silan;Chlorotri-n-propylsilane,98%;tri-n-propylsilyl chloride;Tripropylsilyl chloride
• CAS NO: 995-25-5
• Molecular Formula: C₉H₂₁ClSi
• Molecular Weight: 192.8
• EINECS: 213-624-5
• Mol File: 995-25-5.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 202 °C(lit.)
• Flash Point: 76°C
• Appearance: Colorless liquid
• Density: 0.882 g/mL at 25 °C(lit.)
• Vapor Pressure: 0.329mmHg at 25°C
• Refractive Index: n20/D 1.44(lit.)
• Sensitive: Moisture Sensitive
• BRN: 1737489
• CAS DataBase Reference: TRI-N-PROPYLCHLOROSILANE(CAS DataBase Reference)
• NIST Chemistry Reference: TRI-N-PROPYLCHLOROSILANE(995-25-5)
• EPA Substance Registry System: TRI-N-PROPYLCHLOROSILANE(995-25-5)

Safety Data

• Hazard Codes: C
• Statements: 14-35-37
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 2987 8/PG 2
• WGK Germany: 1
• F: 10-21
• TSCA: Yes
• HazardClass: 8
• PackingGroup: II
• Hazardous Substances Data: 995-25-5(Hazardous Substances Data)

Usage

General Description

TRI-N-PROPYLCHLOROSILANE is a chemical compound with the formula C9H23ClSi. It is a colorless, flammable liquid that is primarily used as a precursor in the production of various silicon-based materials and compounds. TRI-N-PROPYLCHLOROSILANE is also utilized in the semiconductor industry as a reagent for surface modification and as a coupling agent for organic and inorganic materials. Additionally, it can be employed in the synthesis of specialty chemicals and functionalized polymers. However, it is important to handle TRI-N-PROPYLCHLOROSILANE with caution as it is a highly reactive and corrosive substance, and the use of appropriate protective equipment and procedures is recommended when working with it.

InChI:InChI=1/C9H21ClSi/c1-4-7-11(10,8-5-2)9-6-3/h4-9H2,1-3H3

Upstream product

• 17841-51-9 hexapropyl-disiloxane 
• 18023-47-7 ethoxy-tripropyl-silane 
• 75-36-5 acetyl chloride 
• 998-29-8 tripropylsilane 
• 994-66-1 tetrapropylsilane 
• 994-30-9 triethylsilyl chloride 
• 2327-99-3 1-phenylpropadiene 
• 17906-15-9 cyclohexyloxy-tripropyl-silane 
• 122-04-3 4-nitro-benzoyl chloride 
• 429-88-9 tripropylfluorosilane 

Downstream Products

• 109928-24-7 1,1-bis(4-tert-butylphenyl)-4-(tri-n-propylsilyl)-1-silacyclo-2-pentene 
• 109928-09-8 1,1-bis(4-tert-butylphenyl)-2-(tri-n-propylsilyl)-1-silacyclo-3-pentene 
• 18105-48-1 allyltripropylsilane 
• 17841-46-2 (n-pr)3Si(Ome) 
• 17082-51-8 (n-pr)3SiNHph 
• 18673-26-2 (n-pr)3SiNH(et-2-ph) 
• 17897-81-3 (n-pr)3SiNHbe 
• 142876-81-1 (4-allyl-2-methoxy) phenoxy (tri-n-propyl) silane 
• 17315-26-3 tri-n-propylsilyl acetate 
• 194495-06-2 (C₅H₅)W(CO)3(CH₂CCCH(OSi(C₃H₇)3)C₆H₁₁) 
• 1211565-60-4 4-methyl-2-[phenyl-(tripropylsilyl)-methyl]-1,4-pentadiene 
• 1211565-61-5 (E)-2-[phenyl-(tripropylsilyl)-methyl]-1,4-hexadiene 
• 1237512-26-3 C₂₄H₄₂O₂Si 

Relevant articles and documents

Neutral-Eosin-Y-Photocatalyzed Silane Chlorination Using Dichloromethane

Chlorosilanes are versatile reagents in organic synthesis and material science. A mild pathway is now reported for the quantitative conversion of hydrosilanes to silyl chlorides under visible-light irradiation using neutral eosin Y as a hydrogen-atom-transfer photocatalyst and dichloromethane as a chlorinating agent. Stepwise chlorination of di- and trihydrosilanes was achieved in a highly selective fashion assisted by continuous-flow micro-tubing reactors. The ability to access silyl radicals using photocatalytic Si?H activation promoted by eosin Y offers new perspectives for the synthesis of valuable silicon reagents in a convenient and green manner.

SELECTIVE REDISTRIBUTION REACTIONS OF ORGANOSILANES IN THE PRESENCE OF CHLOROPLATINIC ACID

Tetrasubstituted silanes of the general formula R2SiR'2 undergo redistribution reactions quite selectively in the presence of SiHCl3 and chloroplatinic acid.It is the smallest and seemingly the least hindered of the R groups on the tetrasubstituted silane which exchange most readily with a chloro group on trichlorosilane.