Bromothymol blue

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Names

[ CAS No. ]:
76-59-5

[ Name ]:
Bromothymol blue

[Synonym ]:
2-bromo-4-[3-(3-bromo-4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1λ<sup>6</sup>-benzoxathiol-3-yl]-3-methyl-6-propan-2-ylphenol
Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-3-methyl-6-(1-methylethyl)-, S,S-dioxide
EINECS 200-971-2
a,a-Bis(6-bromo-5-hydroxycarvacryl)-a-hydroxy-o-toluenesulfonic Acid g-Sultone
4,4'-(1,1-dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis[2-bromo-3-methyl-6-(propan-2-yl)phenol]
Thymol, 6,6'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-, S,S-dioxide (8CI)
Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-3-methyl-6-(1-methylethyl)-
4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis[2-bromo-3-methyl-6-(1-methylethyl)phenol] S,S-Dioxide
3',3''-Dibromothymolsulfonphthalein
Bromthymol Blue
4,4'-(1,1-Dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis(2-bromo-6-isopropyl-3-methylphenol)
Bromothymol blue
MFCD00005872

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
614.3±55.0 °C at 760 mmHg

[ Melting Point ]:
204 °C

[ Molecular Formula ]:
C₂₇H₂₈Br₂O₅S

[ Molecular Weight ]:
624.381

[ Flash Point ]:
325.3±31.5 °C

[ Exact Mass ]:
622.002380

[ PSA ]:
92.21000

[ LogP ]:
8.60

[ Vapour Pressure ]:
0.0±1.8 mmHg at 25°C

[ Index of Refraction ]:
1.634

[ Storage condition ]:
Store at RT.

[ Stability ]:
Stable. Incompatible with strong oxidizing agents.

[ Water Solubility ]:
slightly soluble

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SJ7450000

CHEMICAL NAME :: Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-met hyl-6-(1-methylethyl) -, S,S-dioxide

CAS REGISTRY NUMBER :: 76-59-5

BEILSTEIN REFERENCE NO. :: 0373934

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C27-H28-Br2-O5-S

MOLECULAR WEIGHT :: 624.43

Safety Information

[ Symbol ]:

GHS02

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R10

[ Safety Phrases ]:
S24/25-S39-S26

[ RIDADR ]:
NONH for all modes of transport

[ RTECS ]:
SJ450000

[ Packaging Group ]:
III

[ HS Code ]:
29349990

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 29349990

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