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Molecule
ID:102528
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₇H₆BrNO₃
Molecular Mass
232.03144
Exact Mass
230.95310506
Charge
0
InChI
InChI=1S/C7H6BrNO3/c8-4-5-3-6(9(11)12)1-2-7(5)10/h1-3,10H,4H2
InChIKey
KFDPCYZHENQOBV-UHFFFAOYSA-N
Canonic Smiles
BrCc1cc(ccc1O)[N+](=O)[O-]
Isomeric Smiles
Oc1c(CBr)cc(cc1)[N+](=O)[O-]
Calculated Properties
JChem
Acid pKa
6.7776985
H Acceptors
3
H Donor
1
LogD (pH = 5.5)
2.3602483
LogD (pH = 7.4)
1.6808807
Log P
2.382402
Molar Refractivity
48.214
Polarizability
17.603182
Polar Surface Area
66.05
Rotatable Bonds
2
Lipinski's Rule of Five
true
Data Source
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Names and Identifiers
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Registration numbers
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Properties
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Related Proteins
No Data Available
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Molecular Spectra
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Molecule Details
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References
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Bioactivity
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General Information
Calculated Properties
•
RDKit
•
JChem
Data Source
•
Commercial Catalog
•
Academic Data
Names and Identifiers
•
Synonyms
•
IUPAC Traditional name
•
IUPAC name
Registration numbers
Properties
•
Product Information
•
Safety Information
•
Physical Property
Related Proteins
Molecular Spectra
Molecule Details
•
MP Biomedicals
•
Sigma Aldrich
References
•
PubChem Literature
•
From Data Sources
Bioactivity
•
PubChem BioAssay
Data Source
Commercial Catalog
MP Biomedicals
02102019
Sigma Aldrich
162906
56011
Academic Data
PubChem
13044
Names and Identifiers
Synonyms
Koshland I
α-Bromo-4-nitro-o-cresol
2-HYDROXY-5-NITROBENZYL BROMIDE
Koshland Reagent I
2-Bromomethyl-4-nitrophenol
2-Hydroxy-5-nitrobenzyl bromide
α-Bromo-4-nitro-o-cresol
α-溴-4-硝基邻甲酚
Koshland’s Reagent I
2-羟基-5-硝基苄溴
Koshland 试剂 I
2-溴甲基-4-硝基苯酚
IUPAC Traditional name
2-(bromomethyl)-4-nitrophenol
IUPAC name
2-(bromomethyl)-4-nitrophenol
Registration numbers
CAS Number
772-33-8
EC Number
212-248-9
PubChem SID
162088697
24879845
24850013
PubChem CID
13044
Beilstein Number
1868798
MDL Number
MFCD00007340
Molecule Details
MP Biomedicals
02102019
Yellow crystals
Purity: 98%
Protein modification reagent with high specificity for tryptophan.
Sigma Aldrich
162906
Other Notes
Contains 2-hydroxy-5-nitrobenzyl alcohol
Packaging
5 g in glass bottle
Application
Reagent for sulfhydryl modification.1
56011
Other Notes
For the modification of tryptophan residues in neutral and acid conditions1,2,3
References
PubChem Literature
From Data Sources
•
Also see 2-Methoxy-5-nitrobenzyl bromide.
•
Koshland, D.E. Jr., et al.,
J. Am. Chem. Soc.
, 86 : 1450, (1964).
Bioactivity
PubChem BioAssay
Registration numbers
•
CAS Number
•
EC Number
•
PubChem SID
•
PubChem CID
•
Beilstein Number
•
MDL Number
Properties
Product Information
Certificate of Analysis
Download link
Source
Purity
98%
Source
90%
Source
~95% (AT)
Source
Linear Formula
HOC6H3(NO2)CH2Br
Source
Safety Information
Corrosive (C)
0°C
Source
Download link
Source
Download link
Source
Download link
Source
R:
34
Source
34
Source
S:
26
-
27/28
-
36/37/39
-
46
-
64
Source
26
-
36/37/39
-
45
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Source
8
Source
2
Source
Danger
Source
UN 3261 8/PG 2
Source
3261
Source
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
2-8°C
Source
H314
Source
3
Source
P280
-
P305+P351+P338
-
P310
Source
Physical Property
144-149 °C(lit.)
Source
144-149 °C
Source
Source
Source
Source
European Hazard Symbols
Storage Condition
MSDS Link
Risk Statements
Safety Statements
Personal Protective Equipment
Hazard Class
Packing Group
GHS Signal Word
RID/ADR
UN Number
GHS Pictograms
Storage Temperature
GHS Hazard statements
German water hazard class
GHS Precautionary statements
Melting Point