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Molecule
ID:103618
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₂₀H₁₀Br₂O₅
Molecular Mass
490.0984
Exact Mass
487.88949742
Charge
0
InChI
InChI=1S/C20H10Br2O5/c21-15-13(23)7-5-11-17(15)26-18-12(6-8-14(24)16(18)22)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,23-24H
InChIKey
ZDTNHRWWURISAA-UHFFFAOYSA-N
Canonic Smiles
O=C1OC2(c3c1cccc3)c1ccc(c(c1Oc1c2ccc(c1Br)O)Br)O
Isomeric Smiles
Oc1c(Br)c2c(cc1)C1(OC(=O)c3c1cccc3)c1c(O2)c(Br)c(O)cc1
Calculated Properties
JChem
Acid pKa
7.3556633
H Acceptors
3
H Donor
2
LogD (pH = 5.5)
5.4118576
LogD (pH = 7.4)
5.038624
Log P
5.417848
Molar Refractivity
106.4657
Polarizability
40.20727
Polar Surface Area
75.99
Rotatable Bonds
0
Lipinski's Rule of Five
false
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Molecular Spectra
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Molecule Details
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General Information
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RDKit
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IUPAC name
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IUPAC Traditional name
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Molecular Spectra
Molecule Details
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MP Biomedicals
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Sigma Aldrich
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PubChem Literature
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From Data Sources
Bioactivity
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PubChem BioAssay
Data Source
Commercial Catalog
MP Biomedicals
02152466
Sigma Aldrich
216720
34175
Alfa Aesar
A18226
Academic Data
PubChem
11689
Names and Identifiers
Synonyms
4',5'-DIBROMOFLUORESCEIN
Solvent Red 72
4′,5′-Dibromofluorescein
4′,5′-二溴荧光素
溶剂红 72
4',5'-Dibromofluorescein
C.I. 45370
4',5'-二溴荧光素
IUPAC name
4',5'-dibromo-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthene]-3-one
IUPAC Traditional name
4',5'-dibromofluorescein
Registration numbers
CAS Number
596-03-2
EC Number
209-876-0
PubChem CID
11689
PubChem SID
162091335
24852976
MDL Number
MFCD00005042
Beilstein Number
57189
Color Index Number
45370
45370:1
Merck Index
143022
Molecule Details
MP Biomedicals
02152466
C.I. 45370:1
Sigma Aldrich
216720
Packaging
5 g in glass bottle
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
Registration numbers
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CAS Number
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EC Number
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PubChem CID
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PubChem SID
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MDL Number
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Beilstein Number
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Color Index Number
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Merck Index
Properties
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Product Information
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Safety Information
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Physical Property
Properties
Product Information
Certificate of Analysis
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Source
Empirical Formula (Hill Notation)
C20H10Br2O5
Source
Compostion
Dye content, 95%
Source
Grade
for microscopy
Source
Purity
ca. 95% dye content
Source
Safety Information
LM5200000
Source
Download link
Source
Download link
Source
Download link
Source
Room Temperature (15-30°C)
Physical Property
λmax 450 nm
Source
270-273 °C(lit.)
Source
270-273°C
Source
Source
GHS Signal Word
Danger
Source
GHS Hazard statements
H301
Source
H315
-
H319
-
H335
Source
European Hazard Symbols
Toxic (T)
Source
Irritant (Xi)
Hazard Class
6.1
Source
Risk Statements
25
Source
36/37/38
Source
Safety Statements
45
Source
26
-
37
Source
UN Number
2811
Source
Personal Protective Equipment
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Source
GHS Precautionary statements
P301+P310
Source
P261
-
P305+P351+P338
-
P302+P352
-
P321
-
P405
-P501A
Source
RID/ADR
UN 2811 6.1/PG 3
Source
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
Source
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
German water hazard class
3
Source
Packing Group
3
Source
TSCA Listed
是
Source
RTECS
MSDS Link
Storage Condition
Absorption Wavelength
Melting Point
Source
Source