dicyclopentyl(dimethoxy)silane

C12H24O2Si

CAS126990-35-0

Danger

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Identification

CAS Number: 126990-35-0
EC Number: 404-370-8
UN Number: 3082
Index Number: 014-032-00-8
PubChem CID: 9794573

Physical-chemical properties

Molecular Formula: C12H24O2Si
Molar Mass: 228.40 g/mol
IUPAC Name: dicyclopentyl(dimethoxy)silane

Chemical Identifiers

InChI: InChI=1S/C12H24O2Si/c1-13-15(14-2,11-7-3-4-8-11)12-9-5-6-10-12/h11-12H,3-10H2,1-2H3
InChI Key: JWCYDYZLEAQGJJ-UHFFFAOYSA-N

Overview

dicyclopentyl(dimethoxy)silane (CAS: 126990-35-0) is a chemical compound widely used in industry. The molecular formula is C12H24O2Si. The molar mass is 228.40 g/mol.

Safety & Classification

Danger

Classification:

Skin Irrit. 2; Eye Dam. 1; Aquatic Acute 1; Aquatic Chronic 1

GHS Pictograms

Corrosion

GHS05

Corrosive. Causes severe skin burns and eye damage.

Environment

GHS09

Environmental hazard. Toxic to aquatic life with long lasting effects.

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H315

Causes skin irritation.

H318

Causes serious eye damage.

H400

Very toxic to aquatic life.

H410

Very toxic to aquatic life with long lasting effects.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Skin Contact

Irritant

Measures if substance contacts the skin

First Aid Actions

+P302IF ON SKIN:
+P352Wash with plenty of water.
+P361Take off immediately all contaminated clothing.
+P313Get medical advice/attention.

Related hazard statements:

H315

Eye Contact

Harmful

Measures if substance gets into the eyes

First Aid Actions

+P305IF IN EYES:
+P351Rinse cautiously with water for several minutes.
+P338Remove contact lenses, if present and easy to do. Continue rinsing.
+P313Get medical advice/attention.

Related hazard statements:

H318

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Transport (ADR)

UN Number	3082
ADR Class	9
Packing Group	III
Tunnel Code	-
Proper Shipping Name	Dicyclopentyldimethoxysilan
Marine Pollutant	No

Frequently Asked Questions

What is dicyclopentyl(dimethoxy)silane?

dicyclopentyl(dimethoxy)silane (CAS 126990-35-0) is a chemical substance with the formula C12H24O2Si used in various industrial applications.

What are the properties of dicyclopentyl(dimethoxy)silane?

dicyclopentyl(dimethoxy)silane has a molar mass of 228.40 g/mol. It is classified as Skin Irrit. 2; Eye Dam. 1; Aquatic Acute 1; Aquatic Chronic 1. See the technical data above for more details.

How to store dicyclopentyl(dimethoxy)silane safely?

dicyclopentyl(dimethoxy)silane should be stored according to the Safety Data Sheet instructions. Follow the GHS labeling and keep the substance in a cool, dry and well-ventilated place.

Is dicyclopentyl(dimethoxy)silane dangerous?

dicyclopentyl(dimethoxy)silane carries the signal word "Danger". 2 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy dicyclopentyl(dimethoxy)silane?

You can order dicyclopentyl(dimethoxy)silane (CAS 126990-35-0) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.