![]() methacrolein-dnph structure
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Common Name | methacrolein-dnph | ||
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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 |
Signal Word | Warning |
Use of methacrolein-dnphMethacrolein-2,4-dinitrophenylhydrazone is a small molecule azo and nitro dye[1]. |
Name | N-[(E)-2-methylprop-2-enylideneamino]-2,4-dinitroaniline |
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Synonym | More Synonyms |
Description | Methacrolein-2,4-dinitrophenylhydrazone is a small molecule azo and nitro dye[1]. |
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Related Catalog | |
References |
Density | 1.36g/cm3 |
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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 |
Symbol |
![]() GHS07 |
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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 |
~86% methacrolein-dnph CAS#:5077-73-6 |
Literature: Bischofberger, Norbert; Waldmann, Herbert; Saito, Tohru; Simon, Ethan S.; Lees, Watson; et al. Journal of Organic Chemistry, 1988 , vol. 53, # 15 p. 3457 - 3465 |
~88% methacrolein-dnph CAS#:5077-73-6 |
Literature: Saprygina; Zlot-skii; Rakhmankulov Journal of applied chemistry of the USSR, 1987 , vol. 60, # 4 pt 2 p. 862 - 866 |
~% methacrolein-dnph CAS#:5077-73-6 |
Literature: Mayr, Herbert; Grimm, Klaus Journal of Organic Chemistry, 1992 , vol. 57, # 4 p. 1057 - 1059 |
Detail
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Literature: Pyo, Sang-Hyun; Hedstroem, Martin; Hatti-Kaul, Rajni; Lundmark, Stefan; Rehnberg, Nicola Organic Process Research and Development, 2011 , vol. 15, # 3 p. 631 - 637 |
HS Code | 2928000090 |
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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% |
Methacrolein-2,4-dinitrophenylhydrazone |
methacrolein 2,4-dinitrophenylhydrazone |
MFCD00209595 |
Methacrolein-2,4-DNPH |
2,4-dinitrophenylhydrazone of methacrolein |