CompoundList
Sign in
Silanes and silicones

Diallyldivinylsilane

Also known as diallyl-divinyl-silane

CAS 119901-88-1Formula C10H16SiMolar mass 164.32 g/molEC 631-455-9
GHS signal word: Warning. Pictograms: Flammable
Get quotes Safety data
Diallyldivinylsilane chemical structure, C10H16Si, CAS 119901-88-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
119901-88-1
Formula
C10H16Si
Molar mass
164.32 g/mol
Physical form
Liquid
HS code
293190
Category
Silanes and silicones
Illustrative photo, closed blue steel drums of liquid in a chemical plant
Typical packagingIllustrative packaging image, not the actual product

What is Diallyldivinylsilane?

Plain description, key identifiers and synonyms

Diallyldivinylsilane is a chemical substance with the molecular formula C10H16Si and a molar mass of 164.32 g/mol. Its CAS registry number is 119901-88-1. The IUPAC name is bis(ethenyl)-bis(prop-2-enyl)silane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
bis(ethenyl)-bis(prop-2-enyl)silane
CAS number
119901-88-1
EC number
631-455-9
Molecular formula
C10H16Si
InChIKey
GRTVQZIYEIZFSS-UHFFFAOYSA-N
InChI
InChI=1S/C10H16Si/c1-5-9-11(7-3,8-4)10-6-2/h5-8H,1-4,9-10H2
SMILES (canonical and isomeric)
C=CC[Si](CC=C)(C=C)C=C

Synonyms

  • diallyl-divinyl-silane

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Physical form
Liquidexp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
164.32 g/molcalc.
Exact mass
164.1021 Dacalc.
LogP (octanol/water)
3.26calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
6calc.
Heavy atoms
11calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.2calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS02: Flammable
Flammable

Hazard statements

  • H226Flammable liquid and vapour.
Precautionary statements (11)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233Keep container tightly closed.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P242Use non-sparking tools.
  • P243Take action to prevent static discharges.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Diallyldivinylsilane suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

No supplier listings yet

Post one free request and suppliers who make or trade Diallyldivinylsilane can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Diallyldivinylsilane price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Diallyldivinylsilane is traded under.

HS 2931.90Indicative HS code

Organo-inorganic compounds, other than tetramethyl lead, tetraethyl lead, tributyltin compounds…

World exports in 2024
$3.97B
+5.3% vs 2023, imports $3.93B
2019 to 2024
Top exporters
  1. China28.3%
  2. United States15.6%
  3. Germany15.1%
Top importers
  1. United States14.6%
  2. China13.0%
  3. South Korea8.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Diallyldivinylsilane is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Diallyldivinylsilane, based on the data on this page

What is Diallyldivinylsilane?

Diallyldivinylsilane is a chemical substance with the molecular formula C10H16Si and a molar mass of 164.32 g/mol. Its CAS registry number is 119901-88-1. The IUPAC name is bis(ethenyl)-bis(prop-2-enyl)silane.

What is the CAS number of Diallyldivinylsilane?

The CAS registry number of Diallyldivinylsilane is 119901-88-1.

What is the molecular formula and weight of Diallyldivinylsilane?

The molecular formula of Diallyldivinylsilane is C10H16Si and its molar mass is 164.32 g/mol.

Is Diallyldivinylsilane hazardous?

Diallyldivinylsilane carries the GHS signal word "Warning". Main hazards: flammable liquid and vapour. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Diallyldivinylsilane?

Diallyldivinylsilane is usually classified under HS code 293190 (X. ORGANO-INORGANIC COMPOUNDS, HETEROCYCLIC COMPOUNDS, NUCLEIC ACIDS AND THEIR SALTS…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Diallyldivinylsilane?

Post a free request on CompoundList and suppliers of Diallyldivinylsilane will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Diallyldivinylsilane?

Suppliers quote Diallyldivinylsilane on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Diallyldivinylsilane

Get quotes for Diallyldivinylsilane

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Diallyldivinylsilane
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Diallyldivinylsilane with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/diallyldivinylsilane-119901-88-1" title="Diallyldivinylsilane structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Silanes and silicones or HS code 293190

Price on request
Free quotes, contact stays private
Get quotes