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Bromo Thymol Blue AR (pH Indicator)

CAT: 0459-287525-01Size: 5 gDry Ice: NoHazardous: No
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CAS Number
76-59-5

Chemical Information

Bromothymol Blue

Bromothymol blue is a member of the class of 2,1-benzoxathioles that is 2,1-benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl groups. It has a role as a dye, an acid-base indicator and a two-colour indicator. It is a polyphenol, an organobromine compound, a 2,1-benzoxathiole, a sultone and an arenesulfonate ester.

CAS Number76-59-5
PubChem CID6450
IUPAC Name2-bromo-4-[3-(3-bromo-4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]-3-methyl-6-propan-2-ylphenol
Molecular FormulaC27H28Br2O5S
Molecular Weight624.4
XLogP7.6
Topological Polar Surface Area92.2
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count5
Rotatable Bond Count4
Heavy Atom Count35
Formal Charge0
Complexity818
SMILES
CC1=C(C=C(C(=C1Br)O)C(C)C)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=C(C(=C(C(=C4)C(C)C)O)Br)C
InChI
InChI=1S/C27H28Br2O5S/c1-13(2)17-11-20(15(5)23(28)25(17)30)27(19-9-7-8-10-22(19)35(32,33)34-27)21-12-18(14(3)4)26(31)24(29)16(21)6/h7-14,30-31H,1-6H3
InChIKey
NUHCTOLBWMJMLX-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of Bromothymol Blue
CAS: 76-59-5
CID: 6450
Formula: C27H28Br2O5S
MW: 624.4
Interactive 3D Structure
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Computed Properties
PropertyValue
Molecular Weight624.4
XLogP37.6
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count5
Rotatable Bond Count4
Exact Mass624.00037
Monoisotopic Mass622.00242
Topological Polar Surface Area92.2 Ų
Heavy Atom Count35
Formal Charge0
Complexity818
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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