Cas no 14045-41-1 (2,3-Dibromo-4,5-dihydroxybenzaldehyde)
14045-41-1 structure
Product Name:2,3-Dibromo-4,5-dihydroxybenzaldehyde
CAS No:14045-41-1
MF:C7H4Br2O3
MW:295.912860870361
CID:120112
PubChem ID:11346984
Update Time:2025-04-18
2,3-Dibromo-4,5-dihydroxybenzaldehyde Chemical and Physical Properties
Names and Identifiers
-
- 2,3-Dibromo-4,5-dihydroxybenzaldehyde
- 5 6-DIBROMOPROTOCATECHUALDEHYDE
- Benzaldehyde,2,3-dibromo-4,5-dihydroxy-
- 2,3-Dibrom-4,5-dihydroxy-benzaldehyd
- 2,3-dibromo-4,5-dihydroxybenzylaldehyde
- 3.4-Dihydroxi-5.6-dibromo-benzaldehyd
- 5,6-Dibrom-protocatechualdehyd
- Benzaldehyde,2,3-dibromo-4,5-dihydroxy
- CHEMBL510971
- 14045-41-1
- DTXSID50463141
- FT-0751333
- BDBM50526047
- SCHEMBL8996046
- 5,6-DIBROMOPROTOCATECHUALDEHYDE
-
- Inchi： 1S/C7H4Br2O3/c8-5-3(2-10)1-4(11)7(12)6(5)9/h1-2,11-12H
- InChI Key： NPHFSCNBXDSJAS-UHFFFAOYSA-N
- SMILES： BrC1=C(C(=C(C=C1C=O)O)O)Br
Computed Properties
- Exact Mass: 293.85300
- Monoisotopic Mass: 293.85272g/mol
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 2
- Hydrogen Bond Acceptor Count: 3
- Heavy Atom Count: 12
- Rotatable Bond Count: 1
- Complexity: 176
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- XLogP3: 2.1
- Topological Polar Surface Area: 57.5?2
Experimental Properties
- Density: 2.27
- Boiling Point: 334.7°C at 760 mmHg
- Flash Point: 156.2°C
- Refractive Index: 1.732
- PSA: 57.53000
- LogP: 2.43530
2,3-Dibromo-4,5-dihydroxybenzaldehyde Customs Data
- HS CODE：2913000090
- Customs Data：
China Customs Code:
2913000090Overview:
2913000090 Item2912Other derivatives of the listed products [refer to halogenation,sulfonation,Nitrosative or nitrosative derivatives]. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:5.5% general tariff:30.0%
Declaration elements:
Product Name, component content, use to
Summary:
HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%
2,3-Dibromo-4,5-dihydroxybenzaldehyde Related Literature
-
Norihito Fukui,Keisuke Fujimoto,Hideki Yorimitsu,Atsuhiro Osuka Dalton Trans., 2017,46, 13322-13341
-
David White,Sean R. Stowell Biomater. Sci., 2017,5, 463-474
-
Zhiyan Chen,Nan Wu,Yaobing Wang,Bing Wang,Yingde Wang J. Mater. Chem. A, 2018,6, 516-526
-
Weili Dai,Guangjun Wu,Michael Hunger Chem. Commun., 2015,51, 13779-13782
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