Basic information
- CAS
3682-14-2- Standard SMILES
Nc1ccc2c(=O)[nH][nH]c(=O)c2c1- InChIKey
HUDPLKWXRLNSPC-UHFFFAOYSA-N- Molecular formula
- C8H7N3O2
- Average molar mass
- 177.16 g/mol
- Monoisotopic mass
- 177.05382646
Overview
chemiluminescent label
Names & identifiers
- Preferred name
- Isoluminol
- IUPAC
- 6-amino-2,3-dihydrophthalazine-1,4-dione
- English name
- 4-Aminophthalhydrazide
- Molecular formula
- C8H7N3O2
- Molecular weight
- 177.16
Names & synonyms
Show more names
Database identifiers
- CAS
3682-14-2- PubChem CID
- 95014
- DTXSID
DTXSID70958029- ChEMBL
CHEMBL14882- UNII
- 5ID1912ANA
- EC Number
- 628-451-4
- Nikkaji
- J207.984D
Properties
Computed structural properties
- XLogP
- -0.2
- Topological polar surface area
- 84.2 Ų
- Hydrogen bond donors
- 3
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 0
- Heavy atoms
- 13
- Formal charge
- 0
- Complexity
- 254
Experimental & physicochemical properties
Physicochemical properties
- Melting point
- 300 °C · 300 °C (lit.)
- Density
- 1.433 · 1.433±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- solubility
- Soluble in ammonium hydroxide, sodium carbonate or other base.
- pka
- 10.78 · 10.78±0.20(Predicted)
- form
- Solid
- color
- White to Off-White
- Sensitive
- Air Sensitive
- BRN
- 164804 · 164804
- InChI
- InChI=1S/C8H7N3O2/c9-4-1-2-5-6(3-4)8(13)11-10-7(5)12/h1-3H,9H2,(H,10,12)(H,11,13)
- InChIKey
- HUDPLKWXRLNSPC-UHFFFAOYSA-N
- SMILES
- C1(=O)C2=C(C=CC(N)=C2)C(O)=NN1
- CAS DataBase Reference
- 3682 · 3682-14-2(CAS DataBase Reference)
- FDA UNII
- 5 ID1912ANA · 5ID1912ANA
- UNSPSC Code
- 12352204 · 12352204
- NACRES
- 83 · NA.83
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319-H335
- Precautionary statements
- 261 · P261-P264-P271-P280-P302+P352-P305+P351+P338
- target organs
- Respiratory system
- PPE
- 95 · dust mask type N95 (US), Eyeshields, Gloves
- Hazard Codes
- Xi
- Risk Statements
- 36 · 36/37/38
- Safety Statements
- 26 · 26-36
- WGK Germany
- 3 · 3
- F
- 10 · 10-23
- HS Code
- 29280000 · 29280000
- Storage Class
- 11 · 11 - Combustible Solids
- Hazard Classifications
- 2 Skin · Eye Irrit. 2Skin Irrit. 2STOT SE 3
Safety & regulation
GHS classification
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/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.
Hazard information
Safety data
- F
- 10-23
- PPE
- dust mask type N95 (US), Eyeshields, Gloves
- wgk
- 3
- hs_code
- 29280000
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- safety_code
- 26-36
- Storage Class
- 11 - Combustible Solids
- target organs
- Respiratory system
- Hazard statements
- H315-H319-H335
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
- Precautionary statements
- P261-P264-P271-P280-P302+P352-P305+P351+P338
Chemistry & industry
Pharmacology
Applications
Uses4-Aminophthalhydrazide is a chemiluminescent compound.
Uses4-Aminophthalhydrazide has been used in:chemiluminescence-based reactive oxygen species (ROS) assay in bone marrow (BM) neutrophils post-Yersinia pseudotuberculosis infectionneutrophil ROS assays post-K. pneumonia exposure neutrophil ROS assays in response to formylated-methionine-leucine-proline
Upstream & downstream products
Upstream raw materials
Suppliers100 total
Related reactions
Compound notes
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