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Silanes and silicones

Diallylsilandiol

Also known as diallylsilanediol, Silanediol, di-2-propenyl-, Di(prop-2-en-1-yl)silanediol

CAS 18306-47-3Formula C6H12O2SiMolar mass 144.25 g/mol
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Diallylsilandiol chemical structure, C6H12O2Si, CAS 18306-47-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
18306-47-3
Formula
C6H12O2Si
Molar mass
144.25 g/mol
HS code
293190
Category
Silanes and silicones

What is Diallylsilandiol?

Plain description, key identifiers and synonyms

Diallylsilandiol is a chemical substance with the molecular formula C6H12O2Si and a molar mass of 144.25 g/mol. Its CAS registry number is 18306-47-3. The IUPAC name is dihydroxy-bis(prop-2-enyl)silane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
dihydroxy-bis(prop-2-enyl)silane
CAS number
18306-47-3
Molecular formula
C6H12O2Si
InChIKey
CXCMIXIAJKDZSX-UHFFFAOYSA-N
InChI
InChI=1S/C6H12O2Si/c1-3-5-9(7,8)6-4-2/h3-4,7-8H,1-2,5-6H2
SMILES (canonical and isomeric)
C=CC[Si](CC=C)(O)O

Synonyms

  • diallylsilanediol
  • Silanediol, di-2-propenyl-
  • Di(prop-2-en-1-yl)silanediol

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

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

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
144.25 g/molcalc.
Exact mass
144.0607 Dacalc.
LogP (octanol/water)
0.79calc.
Topological polar surface area
40.46 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
4calc.
Heavy atoms
9calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.33calc.
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

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

Diallylsilandiol suppliers

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Diallylsilandiol price

Indicative price range per kg from live supplier offers

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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 Diallylsilandiol 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 Diallylsilandiol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Diallylsilandiol?

Diallylsilandiol is a chemical substance with the molecular formula C6H12O2Si and a molar mass of 144.25 g/mol. Its CAS registry number is 18306-47-3. The IUPAC name is dihydroxy-bis(prop-2-enyl)silane.

What is the CAS number of Diallylsilandiol?

The CAS registry number of Diallylsilandiol is 18306-47-3.

What is the molecular formula and weight of Diallylsilandiol?

The molecular formula of Diallylsilandiol is C6H12O2Si and its molar mass is 144.25 g/mol.

Is Diallylsilandiol hazardous?

No GHS hazard classification for Diallylsilandiol is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Diallylsilandiol?

Diallylsilandiol 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 Diallylsilandiol?

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

What is the price of Diallylsilandiol?

Suppliers quote Diallylsilandiol 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 Diallylsilandiol

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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