Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

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Substance profile

2-methyl-3-(trimethoxysilyl)propyl-2-propenoate hydrolysis product with silica

2-methyl-3-(trimethoxysilyl)propyl-2-propenoate hydrolysis product with silica is a substance with a harmonised classification under EU CLP.

CAS 125804-20-8 Danger

01 · Identification

What 2-methyl-3-(trimethoxysilyl)pr… is

2-methyl-3-(trimethoxysilyl)propyl-2-propenoate hydrolysis product with silica is a substance with a harmonised classification under EU CLP.

Under the GHS it carries the signal word Danger.

02 · Identifiers

2-methyl-3-(trimethoxysilyl)pr… identifiers and molecular data

2-methyl-3-(trimethoxysilyl)pr… CAS number and EC number

CAS number125804-20-8
EC number419-030-4
Index number (CLP Annex VI)014-033-00-3

03 · GHS classification

2-methyl-3-(trimethoxysilyl)pr… hazard classification

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

2-methyl-3-(trimethoxysilyl)pr… pictograms and signal word

Signal wordDanger

2-methyl-3-(trimethoxysilyl)pr… hazard class and category

GHS hazard classes 2-methyl-3-(trimethoxysily… falls into
Hazard class Category From code Pictogram
Flammable liquids GHS chapter 2.6 Category 2 H225 GHS02
Serious eye damage/eye irritation GHS chapter 3.3 Category 2A H319 GHS07
Specific target organ toxicity - single exposure GHS chapter 3.8 Category 3 narcotic H336 GHS07

2-methyl-3-(trimethoxysilyl)pr… hazard statements (H-codes)

Hazard statements assigned to 2-methyl-3-(trimethoxysily…
CodeHazard statement
H225 Highly flammable liquid and vapour.
H336 May cause drowsiness or dizziness.
H319 Causes serious eye irritation.

This page lists only the codes assigned to 2-methyl-3-(trimethoxysily…. The full reference lives on the hazard statements hub, the precautionary statements hub and the GHS pictograms hub.

Safety Data Sheet

Getting an SDS for 2-methyl-3-(trimethoxysily…

A Safety Data Sheet is written for a product, not for a substance: the supplier of the grade you actually buy issues it, so two suppliers of 2-methyl-3-(trimethoxy… issue two different sheets. That is why there is no single authoritative SDS for a substance to download — what there is, is the job of collecting the sheets for the products you hold and keeping them current as suppliers revise them.

04 · Precautionary statements

2-methyl-3-(trimethoxysilyl)pr… precautionary statements

CLP Annex VI assigns 11 precautionary statements to 2-methyl-3-(trimethoxysily…. They are grouped the way a label groups them: what to do before handling, what to do when something has already happened, how to store it and how to dispose of it.

Storage

How the container has to be kept between uses.

Reading the notation. is a blank the supplier fills in — not a truncated sentence.· [square brackets] mark a part printed only when it applies.

05 · Names in the regulation

2-methyl-3-(trimethoxysilyl)pr… name in 23 EU languages

CLP Annex VI Part 3 is published in every language edition of the regulation, and the identification column is written out in each of them. Nothing below is translated by us: each line is the name as that edition prints it. Under Art. 18(2) the substance name from Annex VI is a lawful product identifier, so this is the wording to put on a label going to that market — and where the cell lists several designations, any one of them qualifies.

Language Name in CLP Annex VI Part 3
Bulgarian български 2-метил-3-(триметоксисилил)пропил-2-пропеноат, продукт от хидролиза, със силициев диоксид
Spanish español Producto de hidrólisis de 2-propenoato de 2-metil-3-(trimetoxisilil)propilo con sílice
Czech čeština 2-methyl-3-(trimethoxysilyl)propyl-2-propenoát – produkt hydrolýzy s oxidem křemičitým
Danish dansk 2-methyl-3-(trimethoxysilyl)propyl-2-propenoat, hydrolyseprodukt med silica
German Deutsch 2-Methyl-3-(trimethoxysilyl)propyl-2-propenoat, Hydrolyseprodukt mit Siliciumdioxid
Estonian eesti 2-metüül-3-(trimetoksüsilüül)propüül-2-propenaadi hüdrolüüsisaadus ränidioksiidiga
Greek ελληνικά πρoϊόν υδρόλυσης του 2-μεθυλο-2-πρoπενικoύ 3-(τριμεθoξυσιλυλo)πρoπυλίου με διoξείδιo τoυ πυριτίoυ
English English 2-methyl-3-(trimethoxysilyl)propyl-2-propenoate hydrolysis product with silica
French français produit de l'hydrolyse de 2-méthyl-3-(triméthoxysilyl)propyl-2-propénoate en présence de silice
Croatian hrvatski produkt hidrolize 2-metil-3-(trimetoksisilil)propil-2-propenoata sa silicijevom kiselinom
Italian italiano prodotto dell'idrolisi di 2-metil-3-(trimetossisilil)propil-2-propenoato con silice
Latvian latviešu 2-metil-3-(trimetoksisilil)propil-2-propenoāta hidrolīzes produkts ar silīcija dioksīdu
Lithuanian lietuvių 2-metil-3-(trimetoksisilil)propil-2-propenoato hidrolizės produktas ir silicio dioksidas
Hungarian magyar 2-metil-3-(trimetoxi-szilil)propil-2-propenoát szilícium-dioxidos hidrolízisének terméke
Maltese Malti idroliżi ta’ 2-metil-3-(trimetossisilil)propil-2-propenoat, prodott mas-silika
Dutch Nederlands reactieproducten van 2-methyl-3-(trimethoxysilyl)propyl-2-propenoaat, gehydrolyseerd, en silica
Polish polski 2-propenian 2-metylo-3-(trimetoksysililo)propylu, produkt hydrolizy z ditlenkiem krzemu
Portuguese português produto de hidrólise, na presença de sílica, de 2-propenoato de 2-metil-3-(trimetoxissilil)propilo
Romanian română produsul de hidroliză al 2-propenoatului de 2-metil-3-(trimetoxisilil)propil cu siliciu
Slovak slovenčina produkt hydrolýzy [2-metyl-3-(trimetoxysilyl)propyl]-propenoátu so silikagélom
Slovenian slovenščina hidrolizni produkt 2-metil-3-(trimetoksisilil)propil-2-propenoata v prisotnosti silicijevega dioksida
Finnish suomi 2-metyyli-3-(trimetoksisilyyli)propyyli-2-propenoaatti, hydrolyysituote silikan kanssa
Swedish svenska 2-metyl-3-(trimetoxisilyl)propyl-2-propenoat, hydrolysprodukt med kiseldioxid

All 23 language editions of Annex VI carry this entry. Irish is the twenty-fourth official EU language and has no line here for a different reason: no consolidated CLP text has ever been published in Irish, so there is no Irish edition of Annex VI to quote a name from. Source: consolidated CLP, CELEX 02008R1272, language editions. © European Union, https://eur-lex.europa.eu — only the electronic Official Journal of the European Union is authentic.

06 · Label elements

2-methyl-3-(trimethoxysilyl)pr… GHS label elements

Everything CLP Annex VI fixes for 2-methyl-3-(trimethoxysily…, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.

GHS02 Flame pictogramGHS07 Exclamation mark pictogram

Danger

2-methyl-3-(trimethoxysilyl)pr…

  • Highly flammable liquid and vapour.
  • May cause drowsiness or dizziness.
  • Causes serious eye irritation.
  • Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • Keep container tightly closed.
  • Use explosion-proof [electrical/ventilating/lighting/…] equipment.
  • Use only non-sparking tools.
  • Wash thoroughly after handling.
  • Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/
  • IF IN EYES:
  • Get medical advice/attention.
  • If eye irritation persists:
  • Remove contact lenses, if present and easy to do. Continue rinsing.
  • Store in a well-ventilated place.

Supplier name, address and telephone number· Product identifier·Nominal quantity

Need this as an actual label? Open 2-methyl-3-(trimethoxysily… in the GHS label constructor →

07 · Questions

2-methyl-3-(trimethoxysilyl)pr… — frequently asked questions

What is the CAS number of 2-methyl-3-(trimethoxysilyl)pr…?

The CAS number of 2-methyl-3-(trimethoxysilyl)pr… is 125804-20-8. Its EC number is 419-030-4.

What does a 2-methyl-3-(trimethoxysilyl)pr… label have to show?

Under CLP Annex VI the label for 2-methyl-3-(trimethoxysilyl)pr… carries the pictograms Flame and Exclamation mark and the signal word is Danger.

Is 2-methyl-3-(trimethoxysilyl)pr… flammable?

Yes. CLP Annex VI assigns 2-methyl-3-(trimethoxysilyl)pr… H225 — highly flammable liquid and vapour.

Is 2-methyl-3-(trimethoxysilyl)pr… a carcinogen?

CLP Annex VI records no harmonised carcinogenicity classification for 2-methyl-3-(trimethoxysilyl)pr…. Annex VI is a list of agreed classifications, not a list of substances found safe, so this is an absence of a classification rather than a clean bill of health.

How should 2-methyl-3-(trimethoxysilyl)pr… be stored?

CLP Annex VI assigns 2-methyl-3-(trimethoxysilyl)pr… the storage statement P403.

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