3-Chloropropyltrimethoxysilane

3-Chloropropyltrimethoxysilane Basic information

Product Name:	3-Chloropropyltrimethoxysilane
Synonyms:	(3-chloropropyl)trimethoxy-silan;3-Chloropropyltrimethyoxysilane;GAMA-CHLOROPROPYL TRIMETHOXY SILANE;GAMMA-CHLOROPROPYLTRIMETHOXYSILANE;A 143;a143;CC3300;cps-m
CAS:	2530-87-2
MF:	C6H15ClO3Si
MW:	198.72
EINECS:	219-787-9
Product Categories:	Si-O Compounds;Trialkoxysilanes;Alkoxy Silanes;Alpha Silanes;Chloro;Organics;Silane series;API Intermediate;silane;organosilicon compounds;Organometallic Reagents;Organosilicon;Industrial/Fine Chemicals;Chloroalkylsilanes, etc. (Silane Coupling Agents);Functional Materials;Si (Classes of Silicon Compounds);Silane Coupling Agents;2530-87-2
Mol File:	2530-87-2.mol

3-Chloropropyltrimethoxysilane Chemical Properties

Melting point	-50°C
Boiling point	195 °C750 mm Hg(lit.)
density	1.09 g/mL at 25 °C(lit.)
vapor pressure	<5 hPa (20 °C)
refractive index	n20/D 1.419(lit.)
Fp	136 °F
storage temp.	Store below +30°C.
solubility	Miscible with organic solvents.
form	Liquid
pka	10[at 20 ℃]
Specific Gravity	1.077
color	Clear colorless to slightly yellow
explosive limit	5.5-44%(V)
Water Solubility	Hydrolyzes in water.
Hydrolytic Sensitivity	7: reacts slowly with moisture/water
Sensitive	Moisture Sensitive
BRN	969627
Stability:	Stable, but air and moisture sensitive. Incompatible with water, moisture, strong oxidizing agents, air. Store under an inert and dry atmosphere.
InChIKey	OXYZDRAJMHGSMW-UHFFFAOYSA-N
LogP	-1.1-2 at 20℃
CAS DataBase Reference	2530-87-2(CAS DataBase Reference)
NIST Chemistry Reference	Silane, (3-chloropropyl)trimethoxy-(2530-87-2)
EPA Substance Registry System	(3-Chloropropyl)trimethoxysilane (2530-87-2)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36-37/39
RIDADR	UN 1993 3/PG 3
WGK Germany	1
RTECS	VV2680000
Autoignition Temperature	220 °C
TSCA	Yes
HazardClass	8
PackingGroup	III
HS Code	29310095
Toxicity	LD50 orally in Rabbit: > 2000 mg/kg LD50 dermal Rabbit 3062 mg/kg

MSDS Information

3-Chloropropyltrimethoxysilane Usage And Synthesis

Chemical Properties	Colorless transparent liquid
Uses	(3-Chloropropyl)trimethoxysilane is a good coupling agent for epoxy resins to glass in laminates.
Uses	(3-Chloropropyl)trimethoxysilane may be used in the synthesis of octakis(3-chloropropyl)octasilsesquioxane.{35}
General Description	(3-Chloropropyl)trimethoxysilane (CPTMS) is an organo-silane which forms a self-assembled monolayer (SAMs) that facilitates the surface modification of different bio-and nano- materials.
Hazard	A poison by ingestion and skin contact.
Flammability and Explosibility	Notclassified

3-Chloropropyltrimethoxysilane Preparation Products And Raw materials

Raw materials	Methanol-->3-Chloropropyltrichlorosilane-->Trimethoxysilane
Preparation Products	N-TRIMETHOXYSILYLPROPYL-N,N,N-TRIMETHYLAMMONIUM CHLORIDE-->N-[3-(Trimethoxysilyl)propyl]ethylenediamine-->1-Aza-2-silacyclopentane, 2,2-dimethoxy-1-[3-(trimethoxysilyl)propyl]--->N,N,N',N'-tetramethyl-N''-[3-(trimethoxysilyl)propyl]guanidine-->3-IODOPROPYLTRIMETHOXYSILANE-->Bis(trimethoxysilylpropyl)amine-->BENZOYLOXYPROPYLTRIMETHOXYSILANE

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