Basic information
- CAS
1081-15-8- Standard SMILES
C=NNc1ccc([N+](=O)[O-])cc1[N+](=O)[O-]- InChIKey
UEQLSLWCHGLSML-UHFFFAOYSA-N- Molecular formula
- C7H6N4O4
- Average molar mass
- 210.15 g/mol
- Monoisotopic mass
- 210.03890469
Names & identifiers
- Preferred name
- 1-(2,4-Dinitrophenyl)-2-methylenehydrazine
- IUPAC
- N-(methylideneamino)-2,4-dinitroaniline
- English name
- Formaldehyde 2,4-dinitrophenylhydrazone
- Molecular formula
- C7H6N4O4
- Molecular weight
- 210.15
Names & synonyms
1-(2,4-dinitrophenyl)-2-methylenehydrazineRefChem:420533628-494-91081-15-8Formaldehyde 2,4-DinitrophenylhydrazoneMethanal 2,4-dinitrophenylhydrazoneFormaldehyde-2,4-dinitrophenylhydrazone1-(2,4-dinitrophenyl)-2-methylidenehydrazineN-(methylideneamino)-2,4-dinitroanilineFormaldehyde, (2,4-dinitrophenyl)hydrazoneLoxoprofen Impurity 20MFCD00191364
Show more names
Formaldehyde-DNPH solutionFormaldehyde-DNPH, 100 ug/mLFormaldehyde 2,4-DinitrophenFORMALDEHYDE (DNPH DERIVATIVE)2-(2,4-dinitrophenyl)hydrazoneFormaldehyde-DNPH solution,3ppmFormaldehyde-DNPH solution,10ppmFormaldehyde-DNPH solution,15ppm
Formaldehyde-2,4-DNPHN-(methyleneamino)-2,4-dinitro-aniline1081-15-8 inverted exclamation mark inverted exclamation markFormaldehyde,4-dinitrophenyl)hydrazoneFormaldehyde-DNPHC7H6N4O4Formaldehyde, (2,4-dinitrophenyl)hydrazone (6CI,8CI,9CI); Methanal 2,4-dinitrophenylhydrazone; NSC 404128; NSC 48464AI3-16294
Properties
Computed structural properties
- XLogP
- 2.3
- Topological polar surface area
- 116 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 6
- Rotatable bonds
- 2
- Heavy atoms
- 15
- Formal charge
- 0
- Complexity
- 271
Experimental & physicochemical properties
LogP2.33
Physicochemical properties
- Melting point
- 153 · 153-156°C
- Boiling point
- 357.8 · 357.8±52.0 °C(Predicted)
- Density
- 1.54 · 1.54±0.1 g/cm3(Predicted)
- Flash point
- 2 °C · 2 °C
- storage temp.
- 0 · 0-6°C
- solubility
- Acetone (Slightly), DMSO (Slightly), Methanol (Slightly)
- pka
- 10.3 · 10.30±0.10(Predicted)
- color
- Light Yellow to Dark Orange
- BRN
- 750330 · 750330
- Stability
- Light Sensitive, Shock Sensitive
- Major Application
- environmental
- InChI
- InChI=1S/C7H6N4O4/c1-8-9-6-3-2-5(10(12)13)4-7(6)11(14)15/h2-4,9H,1H2
- InChIKey
- UEQLSLWCHGLSML-UHFFFAOYSA-N
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]
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 15 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Safety data
- wgk
- 3
- rtecs
- AB2826500
- ridadr
- UN 1648 3/PG 2
- hs_code
- 38220090
- risk_code
- 36/37/38-36-20/21/22-11-22
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi,Xn,F
- safety_code
- 26-36/37/39-36-36/37-16
- Storage Class
- 3 - Flammable liquids
- Hazard statements
- H315-H319-H335
- Hazard Classifications
- Acute Tox. 4 DermalAcute Tox. 4 InhalationAcute Tox. 4 OralEye Irrit. 2Flam. Liq. 2
- Precautionary statements
- P261-P305+P351+P338
Chemistry & industry
Applications
UsesFormaldehyde 2,4-Dinitrophenylhydrazone is a dinitrophenylhydrazone (DNPH) derivative of an aliphatic aldehyde found in mainstream cigarette smoke.
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers81 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
盐城通铭生物科技有限公司15195160625 · [email protected]
合肥翰刚医药科技有限公司+8618062405514 · [email protected]
杭州品高化工有限公司0571-87658025 · [email protected]
江苏星科元信息科技有限公司400-605-7200 15335295587 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
Loading…