Welcome to chemicalbook!
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook > Product Catalogue >Biochemical Engineering >Biochemical Reagents >Biological Dyes >7-BROMO-1H-INDOLE-2,3-DIONE

7-BROMO-1H-INDOLE-2,3-DIONE

7-BROMO-1H-INDOLE-2,3-DIONE Structure
  • ₹3200 - ₹10700
  • Product name: 7-BROMO-1H-INDOLE-2,3-DIONE
  • CAS: 20780-74-9
  • MF: C8H4BrNO2
  • MW: 226.03
  • EINECS:625-256-6
  • MDL Number:MFCD00774354
  • Synonyms:7-Bromoisatin 97%;BUTTPARK 50\07-96;7-BROMO-ISATIN;7-BROMO-2,3-DIOXOINDOLINE;7-BROMO-1H-INDOLE-2,3-DIONE;7-BROMOINDOLE-3-CARBOXALDEHYDE;7-Bromoindoline-2,3-dione, 7-Bromo-1H-indole-2,3-dione;7-Bromoindole-1H-2,3-dione
3 prices
Selected condition:

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 1G
  • 5G
  • ManufacturerTCI Chemicals (India)
  • Product numberB3974
  • Product description7-Bromoisatin min. 97.0 %
  • Packaging1G
  • Price₹3200
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberB3974
  • Product description7-Bromoisatin min. 97.0 %
  • Packaging5G
  • Price₹10700
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number679127
  • Product description7-Bromoisatin 96%
  • Packaging1G
  • Price₹10305.4
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) B3974 7-Bromoisatin min. 97.0 % 1G ₹3200 2022-05-26 Buy
TCI Chemicals (India) B3974 7-Bromoisatin min. 97.0 % 5G ₹10700 2022-05-26 Buy
Sigma-Aldrich(India) 679127 7-Bromoisatin 96% 1G ₹10305.4 2022-06-14 Buy

Properties

Melting point :191-198 °C
Density :1.826±0.06 g/cm3(Predicted)
storage temp. :Inert atmosphere,Room Temperature
solubility :Slightly soluble.
pka :8.69±0.20(Predicted)
form :powder to crystal
color :Orange to Amber to Dark red
CAS DataBase Reference :20780-74-9(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger GHS hazard pictograms P280, P305+P351+P338, P310
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.

Description

7-bromoisatin was treated with excess PhMgBr to afford tertiary alcohol 9 in 96 % yield. Isatin oxime triflates undergo a facile fragmentation which is promoted by DBU, to form anthranilonitriles after hydrolytic work-up.

Related product price