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oxosilylene

Also known as: Dihydrido(oxonio)silicate(1-), EINECS 233-232-8, MFCD00151536, Monox, SILICON (II) OXIDE, SILICON OXIDE,MONO, SiO, Silicate(1-), dihydrooxonio-, Silicon Monoxide SiO, Silicon monoxide, Silicon oxide, Silylene,oxo, oxo-silylen, silicon monoxide, silicon oxide powder, silylene, oxo-

oxosilylene (CAS 10097-28-6) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula OSi and a molecular weight of 44.085 g/mol. Key properties include a melting point of 1870 °C, a boiling point of 1880°C, a density of 2.13 g/mL at 25 °C(lit.) and a flash point of 1880°C. It is listed by 2 suppliers, 1 of which publish reference prices, from 2.56 to 8.20 CNY. Record last updated Aug 21, 2026.

CAS No.
10097-28-6
Jingsj CID
J-1346056-5
Molecular Formula
OSi
Molecular Weight
44.085 g/mol
Category
Inorganic Chemicals
Last updated
8/21/2026
In Stock

Supplier Offers

2Request a quote
Filter:
SupplierPurity / PackBase PriceUnit PriceOrigin
In Stock
2N
25g
¥64.00
$0.38 /gBest
¥2.56/g CNY
CN China
MOQ 25g
In Stock
99.99% 200目
250g
¥780.00
$0.47 /g
¥3.12/g CNY
CN China
MOQ 250g
In Stock
4N
50g
¥180.00
$0.54 /g
¥3.60/g CNY
CN China
MOQ 50g

Physicochemical Properties

Melting Point1870 °C
Boiling Point1880°C
Density2.13 g/mL at 25 °C(lit.)
Flash Point1880°C
Exact Mass43.971840
Refractive Index1.9800

Frequently Asked Questions

What is the CAS number of oxosilylene?

The CAS number of oxosilylene is 10097-28-6.

What are the molecular formula and molecular weight of oxosilylene?

oxosilylene has molecular formula OSi and molecular weight 44.085 g/mol.

Which suppliers offer oxosilylene?

2 supplier(s) listed; reference unit price ¥2.56–8.20 /g.

What are the upstream and downstream products of oxosilylene?

For oxosilylene, Upstream Products: Silicon, nitrous oxide, nitrogen dioxide; Downstream Products: 3-Bromo-6-nitroindole.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "oxosilylene (CAS 10097-28-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1346056-5 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.