CAS 13675-18-8 Diboron tetrahydroxide (HCID 10986154)

部分構造検索類似構造を探す

基本情報

CAS: 13675-18-8
標準SMILES: OB(O)B(O)O
InChIKey: SKOWZLGOFVSKLB-UHFFFAOYSA-N
分子式: B2H4O4
平均分子量: 89.66 g/mol
単同位体質量: 90.02956941

概要

Hypodiboric acid is a boron oxoacid. It has a role as an inorganic acid. It derives from a hydride of a diborane(4).

名称と識別子

優先名称: Diboron tetrahydroxide
IUPAC: hypoboric acid
現地名: テトラヒドロキシジボラン
英語名: Tetrahydroxydiboron
分子式: B2H4O4
分子量: 89.65

名称と別名

Hypoboric Acidtetrahydroxydiborane(dihydroxyboranyl)boronic aciddiboronic acidDiboron tetrahydroxideSubboric acidDiborane(4), tetrahydroxy-Diboron tetrahydroxide [MI]D0Q7FO865WRefChem:586473694-407-6(HO)BH-O-BH(OH)

名称をさらに表示

次ほう酸テトラヒドロキシジボランジボロン酸テトラヒドロキシジボロンテトラヒドロキシジボロン, min. 95%B2(OH)4Tetrahydroxydiboronediboric acidsub-Boric acidhypodiboricaci

CHEBI:38273Tetrahydroxydiboron13675-18-8hypodiboric acidDiborane(4), 1,1,2,2-tetrahydroxy-MFCD05663888Bis-Boric acidTetrahydroxy diboron

データベース識別子

CAS: 13675-18-8
PubChem CID: 10986154
DTXSID: DTXSID40450702
ChEBI: CHEBI:38289
UNII: D0Q7FO865W
EC Number: 694-407-6
Nikkaji: J2.307.181I

物性

構造計算による物性

極性表面積: 80.9 Å²
水素結合供与体数: 4
水素結合受容体数: 4
回転可能結合数: 1
重原子数: 6
形式電荷: 0
複雑度: 26.5

物理化学的性質

融点: 385 °C · >385 °C
比重(密度): 1.435 · 1.435±0.06 g/cm3(Predicted)
貯蔵温度: Keep in dark place,Sealed in dry,Room Temperature
溶解性: soluble in Methanol
酸解離定数(Pka): 8.62 · 8.62±0.43(Predicted)
外見: 個体
色: 白い
InChI: InChI=1S/B2H4O4/c3-1(4)2(5)6/h3-6H
InChIKey: SKOWZLGOFVSKLB-UHFFFAOYSA-N
SMILES: B(B(O)O)(O)O

安全と法規制

GHS分類

GHS Classification · 4 件

Warning

H302 (93.5%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 46 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危険有害性情報

Hazard Classes and CategoriesAcute Tox. 4 (93.5%)

CSL Reaction Information · 6 件

CSL00143

tetrahydroxydiboron

Catastrophic decomposition

boronic acid

S (up to 1g)

ARC performed on the compound indicated a catastrophic decomposition reaction at 85 degrees C possibly as a result of rapid polymerization.

安全データ

wgk: 3
PRTR法: 第一種指定化学物質
hs_code: 2810009000
risk_code: 20/22-36/37/38
hazard_code: Xn
safety_code: 22-36
Hazard Classifications: Acute Tox. 4 InhalationAcute Tox. 4 OralEye Irrit. 2Skin Irrit. 2STOT SE 3
ストレージクラス: 11 - Combustible Solids