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Basic information
- CAS
525-64-4- Standard SMILES
Nc1ccc2c(c1)Cc1cc(N)ccc1-2- InChIKey
SNCJAJRILVFXAE-UHFFFAOYSA-N- Molecular formula
- C13H12N2
- Average molar mass
- 196.25 g/mol
- Monoisotopic mass
- 196.10004839
Names & identifiers
- Preferred name
- 2,7-Diaminofluorene
- IUPAC
- 9H-fluorene-2,7-diamine
- English name
- 2,7-Diaminofluorene
- Molecular formula
- C13H12N2
- Molecular weight
- 196.25
Names & synonyms
2,7-Diaminofluorene9H-Fluorene-2,7-diamine525-64-42,7-FluorenediamineDTXSID00200503NSC-12277U63328L315RefChem:83402DTXCID60122994208-377-52,7-Diamino-fluoreneFLUORENE-2,7-DIAMINE
Show more names
DAFDiaminofluoreneAKOS AUF020452,7-Aminofluorene2,7-DIAMINO-FLUOROENE2,7-Diamino-9H-fluorene
2,7-FluoroenediamineMFCD00001128Fluorene-2,7-diyldiamineCCRIS 9202,7-DiaminoflyoreneEINECS 208-377-5NSC 12277AI3-50463
Database identifiers
- CAS
525-64-4- PubChem CID
- 10679
- DTXSID
DTXSID00200503- ChEMBL
CHEMBL81945- UNII
- U63328L315
- EC Number
- 208-377-5
- Nikkaji
- J1.581D
Properties
Computed structural propertiesFilling in
- XLogP
- 2.6
- Topological polar surface area
- 52 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 0
- Heavy atoms
- 15
- Formal charge
- 0
- Complexity
- 217
Experimental & physicochemical properties
Physical DescriptionSolid; [Merck Index] Dark brown powder; [Aldrich MSDS]
Physicochemical properties
- Melting point
- 160 · 160-162 °C (lit.)
- Boiling point
- 323.14 °C · 323.14°C (rough estimate)
- Density
- 1.1265 · 1.1265 (rough estimate)
- refractive index
- 1.5014 · 1.5014 (estimate)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- form
- powder to crystaline
- pka
- 4.63 · 4.63±0.20(Predicted)
- color
- White to Gray to Brown
- Water Solubility
- Slightly soluble in cold water. Soluble in hot water. Sparingly soluble in ethanol. and acetone. Insoluble in ether.
- Merck
- 14 · 14,4156
- BRN
- 2099859 · 2099859
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (97.5%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 40 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Hazard information
Hazards SummaryA skin and strong eye irritant; Targets the liver; [Aldrich MSDS] See POLYCYCLIC AROMATIC HYDROCARBONS.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)；Eye Irrit. 2 (100%)；STOT SE 3 (97.5%)
Safety data
- PPE
- dust mask type N95 (US), Eyeshields, Gloves
- wgk
- 3
- rtecs
- LL6980000
- hs_code
- 2921.51.5000
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
Chemistry & industry
Uses & manufacturing
UsesUsed to detect bromide, chloride, nitrate, persulfate, cadmium, copper, cobalt, and zinc; [Merck Index] Used as a peroxidase reagent for blood smears; [ChemIDplus]
Applications
Uses2,7-Diaminofluorene is used to make polyamide resin composites and polyamide films.
Upstream & downstream products
Upstream raw materials
Downstream products
Related reactions
5 records
Compound notes
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