CAS 23843-64-3 1-[3-(Trimethoxysilyl)Propyl]Urea

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1-[3-(Trimethoxysilyl)Propyl]Urea

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Catalog Number

ACM23843643

Product Name

1-[3-(Trimethoxysilyl)Propyl]Urea

Structure

CAS

23843-64-3

Category

Salt

Synonyms

Gamma.-Ureidopropyltrimethoxysilane

IUPAC Name

3-trimethoxysilylpropylurea

Molecular Weight

222.32

Molecular Formula

C7H18N2O4Si

Canonical SMILES

CO[Si](CCCNC(=O)N)(OC)OC

InChI Key

LVACOMKKELLCHJ-UHFFFAOYSA-N

Boiling Point

251.235 °C (760 mmHg)

Melting Point

<-25 °C

Flash Point

105.744 °C

Purity

>94%

Density

1.066 g/mL

Appearance

Amber transparent liquid

Application

It is an essential silane coupling agent in the below industry: It is a diamine functional silane that find use as a coupling agent providing superior elongation, flexibility and spreading at the interface of polymers. It is used to promote adhesion between resins that react with amino groups and the surfaces of glass, mineral, metal, etc. Its reduced alkoxy functionality is also useful in waterborne systems by providing lower reactivity and therefore higher stability in the aqueous environment

Storage

Store under inert gas

EC Number

2459048

Exact Mass

222.10400

Hazard Statements

H315 : Causes skin irritation.
H319 : Causes serious eye irritation.

MDL Number

MFCD00216654

Packaging

In 25 L pail, 200 L drum and 1000 L IBC

Precautionary Statements

P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation °Ccurs: Get medical advice/ attention.

Properties

Liquid

Refractive Index

1.46

Safety Description

S26-S36/37/39

Signal Word

Warning

Specific Gravity

0.960-0.980 (ρ20°C, g/cm³)

Vapor Density

1 mmHg (20 °C)