boron trioxide (CAS 1303-86-2) — formula B2O3, molecular weight 69.63; category inorganic chemicals.
boron trioxide is an inorganic compound with CAS registry number 1303-86-2 and molecular formula B2O3 (molecular weight 69.63), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 1303-86-2
Its molecular formula B2O3 comprises 2 B, 3 O atoms.
Also known as: boron trioxide · Boric anhydride
Category: inorganic chemicals
The CAS registry number of boron trioxide is 1303-86-2.
Molecular formula B2O3, molecular weight 69.63.
It is also registered under: boron trioxide, Boric anhydride.
Category: Inorganic Chemicals.
Public-database records for boron trioxide (CAS 1303-86-2), reproduced here for independent cross-checking.
| CAS Registry Number | 1303-86-2 |
|---|---|
| PubChem CID | 518682 |
| 分子式 | B2O3 |
| IUPAC 名称 | oxo(oxoboranyloxy)borane |
Boron trioxide; oxo(oxoboranyloxy)borane; Boric acid anhydride; BORICANHYDRIDE; Diboroxane-1,3-dione; SCHEMBL29360; orb2942387; Boron oxide powder (-200mesh); Boron oxide nanopowder (<80 nm); Boron Oxide Nanoparticle Dispersion; TSH-00073; AKOS015903863; Boric anhydride, 99.98% trace metals basis; Boric anhydride, 99.999% trace metals basis; Boric anhydride, puriss. p.a., >=98% (T); Boric anhydride, purum p.a., >=97.0% (T)
| 分子量 | 69.63 |
|---|---|
| 氢键供体数 | 0 |
| 氢键受体数 | 3 |
| 可旋转键数 | 0 |
| 精确质量 | 70.0033542 |
| 单同位素质量 | 70.0033542 |
| 拓扑极性表面积 | 43.4 |
| 重原子数 | 5 |
| 形式电荷 | 0 |
| 复杂度 | 34.2 |
boron trioxide · CAS 1303-86-2 · B2O3.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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