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ChemicalBook--->CAS DataBase List--->4692-98-2

4692-98-2

4692-98-2 Structure

4692-98-2 Structure
IdentificationMore
[Name]

5-Bromoisatoic anhydride
[CAS]

4692-98-2
[Synonyms]

5-BROMOISATOIC ANHYDRIDE
6-BROMO-1,2-DIHYDRO-4 H-3,1-BENZOXAZINE-2,4-DIONE
6-BROMO-1H-BENZO[D][1,3]OXAZINE-2,4-DIONE
AKOS BBS-00002893
BROMO-1H-BENZO[D][1,3]OXAZINE-2,4-DIONE
5-BROMOISATOIC ANHYDRIDE, TECH., 90%
5-Bromoisatoicacid
5-BROMOISATOIC ANHYDRIDE 90%
6-Bromo-2H-3,1-benzoxazine-2,4(1H)-dione
[EINECS(EC#)]

230-454-7
[Molecular Formula]

C8H4BrNO3
[MDL Number]

MFCD00016921
[Molecular Weight]

242.03
[MOL File]

4692-98-2.mol
Chemical PropertiesBack Directory
[Appearance]

Off-white to salmon powder
[Melting point ]

280-285 °C (dec.) (lit.)
[density ]

1.826±0.06 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[solubility ]

soluble in Dimethylformamide
[form ]

powder to crystal
[pka]

9.81±0.20(Predicted)
[color ]

White to Light yellow to Light orange
[CAS DataBase Reference]

4692-98-2(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

T,Xi
[Risk Statements ]

R61:May cause harm to the unborn child.
R20/21:Harmful by inhalation and in contact with skin .
R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S53:Avoid exposure-obtain special instruction before use .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HazardClass ]

IRRITANT, IRRITANT-HARMFUL
[HS Code ]

29349990
Hazard InformationBack Directory
[Chemical Properties]

Off-white to salmon powder
[Uses]

5-Bromoisatoic anhydride is an important chemical raw material and pharmaceutical intermediate, mainly used in laboratory research and development processes and chemical production processes.
[Preparation]

5-Bromoisatoic anhydride is prepared from 5-bromo indole by stirring in a 4:1 mixture of DMF/H2O for 16 h at room temperature.
1HNMR(DMSO-d6): δ 11.85 (s, br., 1H), 7.96 (dd, J = 0.8, 8.7 Hz, 1H), 7.87 (dd, J = 2.3, 8.7 Hz, 1H), 7.09 (dd, J = 8.8, 0.8 Hz, 1H).
Spectrum DetailBack Directory
[Spectrum Detail]

5-Bromoisatoic anhydride(4692-98-2)IR
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

4692-98-2(sigmaaldrich)
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