Home > Compound List > Compound details
10043-35-3 molecular structure
click picture or here to close

boric acid

ChemBase ID: 105578
Molecular Formular: BH3O3
Molecular Mass: 61.83302
Monoisotopic Mass: 62.01752436
SMILES and InChIs

SMILES:
OB(O)O
Canonical SMILES:
OB(O)O
InChI:
InChI=1S/BH3O3/c2-1(3)4/h2-4H
InChIKey:
KGBXLFKZBHKPEV-UHFFFAOYSA-N

Cite this record

CBID:105578 http://www.chembase.cn/molecule-105578.html

Collapse All Expand All

NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
boric acid
IUPAC Traditional name
boric acid
Synonyms
Boric acid, Puratronic®
Boric acid, ACS
Acidum boricum
Boric acid solution
Boron standard for AAS
Boracic Acid
Orthboric Acid
BORIC ACID ACS REAGENT GRADE
BORIC ACID
Boric acid
Orthoboric acid
Sassolite
Optibor
Borofax
Boron atomic spectroscopy standard concentrate 1.000 g B
Boric acid solution
Boron standard solution
硼酸, Puratronic®
硼酸, ACS
硼酸
硼酸 溶液
硼原子吸收标准液
硼酸
硼原子光谱标准浓缩液 1.000g B
硼酸 溶液
Boron standard solution
CAS Number
10043-35-3
EC Number
233-139-2
MDL Number
MFCD00011337
Beilstein Number
1697939
Merck Index
141336
PubChem SID
24858526
24852125
24891620
24892029
24849566
24849622
24891666
24847260
24892015
24892148
24860608
162092366
24891517
24891821
24891508
24847262
PubChem CID
7628
CHEBI ID
33118
CHEMBL
42403
Chemspider ID
7346
KEGG ID
D01089
Unique Ingredient Identifier
R57ZHV85D4
Wikipedia Title
Boric_acid

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
Acid pKa 8.698678  H Acceptors
H Donor LogD (pH = 5.5) -0.5088733 
LogD (pH = 7.4) -0.52978307  Log P -0.5086 
Molar Refractivity 7.6938 cm3 Polarizability 4.730119 Å3
Polar Surface Area 60.69 Å2 Rotatable Bonds
Lipinski's Rule of Five true 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Solubility
2.52 g/100 mL (0 °C)
4.72 g/100 mL (20 °C)
5.7 g/100 mL (25 °C)
19.10 g/100 mL (80 °C)
27.53 g/100 mL (100 °C) in water
expand Show data source
ethanol: in accordance expand Show data source
H2O: soluble expand Show data source
H2O: soluble0.5 M, clear, colorless expand Show data source
H2O: soluble1 M, clear, colorless (hot) expand Show data source
Soluble in lower alcohols
moderately soluble in pyridine
very slightly soluble in acetone
expand Show data source
Soluble in water (1 gram in 18ml cold or 4ml boiling water). Solubility in water is increased by addition of HCl, citric or tartaric acid expand Show data source
Apperance
+8 Mesh Granular expand Show data source
APHA: ≤10 expand Show data source
granular expand Show data source
Granular expand Show data source
powder expand Show data source
Powder expand Show data source
tablet expand Show data source
White crystalline solid expand Show data source
Melting Point
160 °C (dec.)(lit.) expand Show data source
168 - 170 °C expand Show data source
170.9°C expand Show data source
ca 185°C dec. expand Show data source
Boiling Point
300 °C expand Show data source
300°C expand Show data source
Flash Point
None expand Show data source
Non-flammable. expand Show data source
Density
1.435 expand Show data source
1.435 g/cm3 expand Show data source
1.5172 g/cm3 at 14 °C expand Show data source
Vapor Pressure
2.6 mmHg ( 20 °C) expand Show data source
Absorption Wavelength
A1M/260, H2O ≤0.05 expand Show data source
A1M/280, H2O ≤0.05 expand Show data source
λ: 260 nm Amax: 0.015 expand Show data source
λ: 280 nm Amax: 0.010 expand Show data source
pKa
9.24 (see text) expand Show data source
pH
3.5-6.0 (0.5 M in H2O) expand Show data source
3.6-4.0 (20 °C, 4%) expand Show data source
3.6-4.4 (25 °C, saturated solution in H2O) expand Show data source
3.8-4.8 (20 °C, 3.3%) expand Show data source
Storage Condition
Room Temperature (15-30°C) expand Show data source
Room Temperature (15-30°C), Desiccate expand Show data source
RTECS
ED4550000 expand Show data source
European Hazard Symbols
Harmful (Xn) expand Show data source
Repr. Cat. 2 expand Show data source
Toxic Toxic (T) expand Show data source
Irritant Irritant (Xi) expand Show data source
MSDS Link
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
German water hazard class
1 expand Show data source
nwg expand Show data source
Risk Statements
60-61 expand Show data source
R:36/37/38 expand Show data source
R60 R61 expand Show data source
Safety Statements
53-45 expand Show data source
S:20-25-26-37/39 expand Show data source