Boric Acid

Base Information Edit

Chemical Name:Boric Acid
CAS No.:10043-35-3
Deprecated CAS:12795-04-9,30698-98-7,11113-50-1,2253722-08-4,30698-98-7
Molecular Formula:BH3O3
Molecular Weight:61.833
Hs Code.:2810002000
European Community (EC) Number:233-139-2,234-343-4
ICSC Number:0991
NSC Number:81726
UNII:R57ZHV85D4
DSSTox Substance ID:DTXSID1020194
Nikkaji Number:J43.588K
Wikipedia:Boric acid
Wikidata:Q187045
NCI Thesaurus Code:C47416
RXCUI:1700
Metabolomics Workbench ID:67550
ChEMBL ID:CHEMBL42403
Mol file:10043-35-3.mol

Synonyms:boric acid;boron oxide hydroxide;orthoboric acid

Suppliers and Price of Boric Acid

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 84 raw suppliers

Chemical Property of Boric Acid Edit

Chemical Property:

Appearance/Colour:white crystalline solid
Melting Point:169 °C
Refractive Index:1.385
Boiling Point:219-220 °C (9.7513 mmHg)
PSA：60.69000
Density:1.438 g/cm³
LogP:-2.05180
Water Solubility.:49.5 g/L (20℃)
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:0
Exact Mass:62.0175241
Heavy Atom Count:4
Complexity:8

Purity/Quality:: 99.5%MIN, ^*data from raw suppliers

Safty Information:

Pictogram(s): Xi,T,Xn
Hazard Codes: T:Toxic;
Statements: R60:;
Safety Statements: S45:; S53:;

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Chemical Classes:Metals -> Metalloid Compounds (Boron)
Canonical SMILES:B(O)(O)O
Recent ClinicalTrials:BASIC (Boric Acid, Alternate Solution for Intravaginal Colonization) Study
Recent EU Clinical Trials:Multicenter pilot study for comparison of the efficacy of vaginal capsules with boric acid and L. gasseri and L. rhamnosus versus other vaginal drugs, in patients with bacterial or candida Vulvovaginitis.
Inhalation Risk:Evaporation at 20 °C is negligible; a harmful concentration of airborne particles can, however, be reached quickly , especially if powdered.
Effects of Short Term Exposure:The substance is irritating to the respiratory tract. May cause mechanical irritation to the eyes. The substance may cause effects on the central nervous system and kidneys. This may result in impaired functions.
Effects of Long Term Exposure:Repeated or prolonged contact with skin may cause dermatitis. The substance may have effects on the testes. Animal tests show that this substance possibly causes toxicity to human reproduction or development.

Technology Process of Boric Acid

There total 3 articles about Boric Acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: sodium metaborate dihydrate

: 10043-35-3,14635-83-7
orthoboric acid

: 10043-35-3,14635-83-7
orthoboric acid

Guidance literature:: With UO₃; In water; High Pressure; mild hydrothermal synthesis; NaBO2(H2O)2, UO3 (4:1 mol) dissolved in ultrapure H2O; pH 0.5 adjusted with concd. HNO3 (15.4 M); soln. placed in Teflon-lined Parr bomb; heated at 453 K, 48 h; cooled to ambient temp.; evapd. in a fume hood; after 2 d crystals of H3BO3-2A (triclinic) and H3BO3-3T (tetragonal) were recovered;
DOI:10.1107/S0108270103009685

Reference yield:

: sodium metaborate dihydrate

: 10043-35-3,14635-83-7
orthoboric acid

: 10043-35-3,14635-83-7
orthoboric acid

Guidance literature:: With UO₃; In water; High Pressure; mild hydrothermal synthesis; NaBO2(H2O)2, UO3 (4:1 mol) dissolved in ultrapure H2O; pH 0.5 adjusted with concd. HNO3 (15.4 M); soln. placed in Teflon-lined Parr bomb; heated at 453 K, 48 h; cooled to ambient temp.; evapd. in a fume hood; after 2 d crystals of H3BO3-2A (triclinic) and H3BO3-3T (tetragonal) were recovered;
DOI:10.1107/S0108270103009685