92-83-1

Name Xanthene
CAS 92-83-1
EINECS(EC#) 202-194-4
Molecular Formula C13H10O
MDL Number MFCD00005055
Molecular Weight 182.22
MOL File 92-83-1.mol
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Chemical Properties

Definition The central structure of the fluoroscein, eosin, and rhodamine dyes.
Appearance solid
Melting point  101-102 °C(lit.)
Boiling point  310-312 °C(lit.)
density  1.0368 (rough estimate)
refractive index  1.5994 (estimate)
storage temp.  Sealed in dry,Room Temperature
form  powder to crystal
pka 30
color  White to Light yellow to Dark green
Stability: Stable. Combustible. Incompatible with oxidizing agents.
Water Solubility  soluble
Detection Methods NMR,GC
BRN  133939
InChI InChI=1S/C13H10O/c1-3-7-12-10(5-1)9-11-6-2-4-8-13(11)14-12/h1-8H,9H2
InChIKey GJCOSYZMQJWQCA-UHFFFAOYSA-N
SMILES C1C2=C(C=CC=C2)OC2=C1C=CC=C2
LogP 4.230
Uses
Organic synthesis, fungicide.
CAS DataBase Reference 92-83-1(CAS DataBase Reference)
NIST Chemistry Reference Xanthene(92-83-1)
EPA Substance Registry System 92-83-1(EPA Substance)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H317
Precautionary statements  P280
Hazard Codes  Xn
Risk Statements 
R42/43:May cause sensitization by inhalation and skin contact .
Safety Statements 
S22:Do not breathe dust .
S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S24:Avoid contact with skin .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
WGK Germany  3
RTECS  ZD5520000
TSCA  TSCA listed
HS Code  29181100
Storage Class 11 - Combustible Solids
Hazard Classifications Skin Sens. 1

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Material Safety Data Sheet(MSDS)

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