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Chlorodimethyloctadecylsilane

Chlorodimethyloctadecylsilane Structure
CAS No.
18643-08-8
Chemical Name:
Chlorodimethyloctadecylsilane
Synonyms
DK193;DK642;CD5636;SILANE ODM2;STEARYLDIMETHYLCHLOROSILANE;DIMETHYLOCTADECYLCHLOROSILANE;CHLORODIMETHYLOCTADECYLSILANE;Octadecylchlorodimethylsilane;OCTADECYLDIMETHYLCHLOROSILANE;chlorodimethyloctadecyl-silan
CBNumber:
CB4155799
Molecular Formula:
C20H43ClSi
Molecular Weight:
347.09
MOL File:
18643-08-8.mol
MSDS File:
SDS
Modify Date:
2024/5/22 11:23:49

Chlorodimethyloctadecylsilane Properties

Melting point 28-31 °C
Boiling point 145-155 °C0.005 mm Hg(lit.)
Density 0.86 g/mL at 20 °C(lit.)
vapor pressure 0-4220000Pa at 20-25℃
refractive index 1.4530
Flash point >230 °F
form Solid
Specific Gravity 0.854
color White
Water Solubility Reacts with water.
Sensitive Moisture Sensitive
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents
BRN 2246012
InChIKey GZGREZWGCWVAEE-UHFFFAOYSA-N
LogP 9
CAS DataBase Reference 18643-08-8(CAS DataBase Reference)
EPA Substance Registry System Silane, chlorodimethyloctadecyl- (18643-08-8)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS05,GHS07
Signal word  Danger
Hazard statements  H314-H335
Precautionary statements  P260-P271-P280-P301+P330+P331-P303+P361+P353-P305+P351+P338
Hazard Codes  C,F
Risk Statements  34-67-65-63-48/20-11-10
Safety Statements  26-36/37/39-45-62
RIDADR  UN 2987 8/PG 2
WGK Germany  2
10-21
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  29319090
NFPA 704
1
3 0
W

Chlorodimethyloctadecylsilane price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 289108 Chloro(dimethyl)octadecylsilane 95% 18643-08-8 5G ₹1883.55 2022-06-14 Buy
Sigma-Aldrich(India) 71034 Chloro-dimethyl-octadecylsilane solution produced by Wacker Chemie AG, Burghausen, Germany, 70% in toluene 18643-08-8 500G ₹40825.8 2022-06-14 Buy
Sigma-Aldrich(India) 289108 Chloro(dimethyl)octadecylsilane 95% 18643-08-8 25G ₹5163.53 2022-06-14 Buy
ALFA India ALF-042414-36 Chlorodimethyl-n-octadecylsilane, 95% 18643-08-8 500g ₹171291 2022-05-26 Buy
ALFA India ALF-042414-22 Chlorodimethyl-n-octadecylsilane, 95% 18643-08-8 100g ₹19802 2022-05-26 Buy
Product number Packaging Price Buy
289108 5G ₹1883.55 Buy
71034 500G ₹40825.8 Buy
289108 25G ₹5163.53 Buy
ALF-042414-36 500g ₹171291 Buy
ALF-042414-22 100g ₹19802 Buy

Chlorodimethyloctadecylsilane Chemical Properties,Uses,Production

Chemical Properties

white to off-white crystalline powder or

Uses

Chlorodimethyl-n-octadecylsilane is used for preparation of hydrophobic surfaces and chain terminator.

Synthesis

Octadecyldimethylchlorosilane is prepared by reacting 1-Octadecene with Chlorodimethylsilane heated at 65℃.

Chlorodimethyloctadecylsilane Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 161)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
Alfa Aesar 1 800 209 7001 Maharashtra, India 6913 58 Inquiry
Remark Chemical Enterprises 08047314103 Madhya Pradesh, India 2 58 Inquiry
Shanghai Daken Advanced Materials Co.,Ltd +86-371-66670886 China 16209 58 Inquiry
Hubei Changfu Chemical Co., Ltd. +86-027-84396550 +8617721064038 China 411 58 Inquiry
Hebei Zhuanglai Chemical Trading Co.,Ltd +8613343047651 China 3002 58 Inquiry
Hangzhou FandaChem Co.,Ltd. 008657128800458; +8615858145714 China 9338 55 Inquiry
ATK CHEMICAL COMPANY LIMITED +undefined-21-51877795 China 32760 60 Inquiry
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 China 39916 58 Inquiry
CONIER CHEM AND PHARMA LIMITED +8618523575427 China 49391 58 Inquiry
DIMETHYL-N-OCTADECYLCHLOROSILANE DIMETHYL-N-OCTADECYLSILYL CHLORIDE DIMETHYLOCTADECYLCHLOROSILANE DIMETHYLOCTADECYLSILYLCHLORIDE CHLORODIMETHYLOCTADECYLSILANE CHLORODIMETHYL-N-OCTADECYLSILANE STEARYLDIMETHYLCHLOROSILANE SILANE ODM2 Chloro-dimethyl-octadecylsilane solution Dimethyl-octadecylchlorosilane, Octadecyldimethylchlorosilane, Silane ODM-Tol Sol Chloro(octadecyl)dimethylsilane Octadecylchlorodimethylsilane Chlorodimethyloctadecylsilane,95% Chlorodimethyloctadecylsilane,90% Chlorodimethyl-n-octadecylsilane, tech Chlorodimethyloctadecylsilane ,97% Chlorodimethyloctadecylsilane n-Octadecyldimethylchlorosilane Stearyldimethylchlorosilane n-OCTADECYLDIMETHYLCHLOROSILANE 85% OCTADECYLDIMETHYLCHLOROSILANE N-OCTADECYLDIMETHYLCHLOROSILANE Silane,chlorodimethyloctadecyl- N-OCTADECYLDIMETHYLCHLOROSILANE (5-10% C18 ISOMERS) CHLORO-DIMETHYL-OCTADECYLSILANE SOLUTION, WACKER QUALITY Dimethyloctadecylsilylchloride~Octadecyldimethylchlorosilane n-Octadecyldimethylchlorosilane92%alsoavailable Octadecyldimethylchlorosilane70%intoluene CD5636 chlorodimethyloctadecyl-silan N-OCTADECYLDIMETHYLCHLOROSILANE: 70% IN TOLUENE N-OCTADECYLDIMETHYLCHLOROSILANE (3-6% C18 ISOMERS) CHLORODIMETHYL-N-OCTADECYLSILANE: TECH., 90%, CONT. 5-10% BRANCHED ISOMERS Chlorodimethyloctadecylsilane, tech. 85% Dimethyloctadecylchlorosilane, Octadecyldimethylchlorosilane Dimethyloctadecylchlorosilane > Chlorodimethyloctadecylsilane, 92%, 3 - 5% branched isomers Chlorodimethylsilyl-n-octadecane DK193 DK642 18643-08-8 18463-08-8 C20H43ClSi CH3CH217SiCH32Cl Monochlorosilanes Si (Classes of Silicon Compounds) Si-Cl Compounds Silicon-Based Synthetic Reagents Protecting and Derivatizing Reagents Protection and Derivatization Monochlorosilanes Si (Classes of Silicon Compounds) Si-Cl Compounds