1-(4-ethoxyphenyl)pyrrole-2,5-dione
Names
[ CAS No. ]:
19077-60-2
[ Name ]:
1-(4-ethoxyphenyl)pyrrole-2,5-dione
[Synonym ]:
N-p-Ethoxyphenylmaleamid
EPHM
Chemical & Physical Properties
[ Density]:
1.272g/cm3
[ Boiling Point ]:
371.5ºC at 760mmHg
[ Molecular Formula ]:
C12H11NO3
[ Molecular Weight ]:
217.22100
[ Flash Point ]:
178.5ºC
[ Exact Mass ]:
217.07400
[ PSA ]:
46.61000
[ LogP ]:
1.57970
[ Vapour Pressure ]:
1.03E-05mmHg at 25°C
[ Index of Refraction ]:
1.59
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- ON5300000
- CHEMICAL NAME :
- Maleimide, N-(p-ethoxyphenyl)-
- CAS REGISTRY NUMBER :
- 19077-60-2
- BEILSTEIN REFERENCE NO. :
- 0159325
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C12-H11-N-O3
- MOLECULAR WEIGHT :
- 217.24
- WISWESSER LINE NOTATION :
- T5N CUTJ AR DO2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 630 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(11),109,1975
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 570 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(11),109,1975
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ HS Code ]:
2925190090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2925190090
[ Summary ]:
2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%