Basic information
- CAS
138937-28-7- Standard SMILES
Br.Oc1cc2c(cc1O)NCC2- InChIKey
TXMQOPNBBITFNX-UHFFFAOYSA-N- Molecular formula
- C8H10BrNO2
- Average molar mass
- 232.07 g/mol
- Monoisotopic mass
- 230.98949
Names & identifiers
- Preferred name
- 5,6-Dihydroxyindoline hydrobromide
- IUPAC
- 2,3-dihydro-1H-indole-5,6-diol;hydrobromide
- English name
- 5,6-DIHYDROXYINDOLINE HBr
- Molecular formula
- C8H10BrNO2
- Molecular weight
- 232.0745
Names & synonyms
Show more names
Database identifiers
- CAS
138937-28-7- PubChem CID
- 22020437
- DTXSID
DTXSID001021295- EC Number
- 604-103-7
Properties
Computed structural properties
- Topological polar surface area
- 52.5 Ų
- Hydrogen bond donors
- 4
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 0
- Heavy atoms
- 12
- Formal charge
- 0
- Complexity
- 151
Physicochemical properties
- storage temp.
- -20 °C, · -20°C, sealed storage, away from moisture
- solubility
- DMSO (Slightly), Methanol (Slightly)
- form
- Solid
- color
- Pale Grey
- Cosmetics Ingredients Functions
- HAIR DYEING
- InChI
- InChI=1S/C8H9NO2.BrH/c10-7-3-5-1-2-9-6(5)4-8(7)11;/h3-4,9-11H,1-2H2;1H
- InChIKey
- TXMQOPNBBITFNX-UHFFFAOYSA-N
- SMILES
- N1C2=C(C=C(O)C(O)=C2)CC1.Br
- EWG's Food Scores
- 1 · 1-3
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302-H315-H319-H335
- Precautionary statements
- 261 · P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501
- REACH Registrations
- Inactive
Safety & regulation
GHS classification
GHS Classification
Danger
H302: Harmful if swallowed [Warning Acute toxicity, oral];H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
P264, P264+P265, P270, P280, P301+P317, P305+P354+P338, P317, P330, and P501 (click each P-code to see the statement)
Danger
Hazard information
Hazard Classes and Categories
Acute toxicity - category 4;Eye damage - category 1
Acute Tox. 4 *;Eye Dam. 1
Safety data
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H302-H315-H319-H335
- REACH Registrations
- Inactive
- Precautionary statements
- P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501
Chemistry & industry
Applications
DescriptionIDH, scientifically known as indoline-5,6-diol hydrobromide, is an extensively utilized organic compound in the domains of organic synthesis, pharmaceuticals, and biochemistry. Serving as a crucial foundational component for synthesizing diverse compounds, IDH finds widespread applications across multiple fields. It manifests as a colorless, crystalline solid with hygroscopic properties and demonstrates solubility in water and ethanol. Alternate names for IDH include 5-bromo-4-indoline-2-diol or 5-bromo-4-hydroxy-2-indoline. Researchers propose that IDH operates as an inhibitor of enzymes, effectively impeding their activity. Moreover, IDH exhibits antioxidant qualities by effectively scavenging free radicals and providing protection against oxidative damage.
Uses5,6-Dihydroxyindoline hydrobromide is commonly used in cosmetics as a hair colouring agent, but also in hair care or hairdressing cosmetics research.
Suppliers78 total
Related reactions
Compound notes
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