methacrolein-dnph

Modify Date: 2024-01-05 08:58:16

methacrolein-dnph Structure
methacrolein-dnph structure
Common Name methacrolein-dnph
CAS Number 5077-73-6 Molecular Weight 250.21100
Density 1.36g/cm3 Boiling Point 402ºC at 760mmHg
Molecular Formula C10H10N4O4 Melting Point 204-206ºC (dec.)(lit.)
MSDS Chinese USA Flash Point 196.9ºC
Symbol GHS07
GHS07
Signal Word Warning

 Use of methacrolein-dnph


Methacrolein-2,4-dinitrophenylhydrazone is a small molecule azo and nitro dye[1].

 Names

Name N-[(E)-2-methylprop-2-enylideneamino]-2,4-dinitroaniline
Synonym More Synonyms

 methacrolein-dnph Biological Activity

Description Methacrolein-2,4-dinitrophenylhydrazone is a small molecule azo and nitro dye[1].
Related Catalog
References

[1]. Gillis B T, et al. Divinyl Ethers. Preparation and Spectra 1[J]. The Journal of Organic Chemistry, 1960, 25(12):2187-2190.

 Chemical & Physical Properties

Density 1.36g/cm3
Boiling Point 402ºC at 760mmHg
Melting Point 204-206ºC (dec.)(lit.)
Molecular Formula C10H10N4O4
Molecular Weight 250.21100
Flash Point 196.9ºC
Exact Mass 250.07000
PSA 116.03000
LogP 3.59620
Index of Refraction 1.604
Storage condition 2-8°C

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi,T,F
Risk Phrases 36/37/38-41-20/21/22-11
Safety Phrases 26-36-36/39-16
RIDADR UN 1648 3/PG 2
WGK Germany 3
HS Code 2928000090

 Customs

HS Code 2928000090
Summary 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

 Synonyms

Methacrolein-2,4-dinitrophenylhydrazone
methacrolein 2,4-dinitrophenylhydrazone
MFCD00209595
Methacrolein-2,4-DNPH
2,4-dinitrophenylhydrazone of methacrolein