Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-(4-ethoxyphenyl)-1H-pyrrole-2,5-dione
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

19077-60-2

19077-60-2 structure

Name: 1-(4-ethoxyphenyl)pyrrole-2,5-dione
Chemical Name: 1-(4-ethoxyphenyl)pyrrole-2,5-dione
CAS Number: 19077-60-2
Molecular Formula: C₁₂H₁₁NO₃
Molecular Weight: 217.22100
Create Date: 2019-02-16 20:28:24
Modify Date: 2025-09-28 15:08:00

Name	1-(4-ethoxyphenyl)pyrrole-2,5-dione
Synonyms	N-p-Ethoxyphenylmaleamid EPHM

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

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

Hazard Codes	Xi: Irritant;
HS Code	2925190090

51992-13-3

~87%

19077-60-2

Literature: Rangnekar, V. M.; Bhamaria, R. P.; Khadse, B. G. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 342 - 344

108087-84-9

19077-60-2

Literature: Du Pont de Nemours and Co. Patent: US2444536 , 1946 ;

156-43-4

19077-60-2

Literature: Rangnekar, V. M.; Bhamaria, R. P.; Khadse, B. G. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 342 - 344

Precursor 3
51992-13-3 108087-84-9 156-43-4
DownStream 3
59256-45-0 89143-16-8 89143-28-2

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%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

19077-60-2	61442-12-4
50684-67-8	89143-07-7
89143-08-8	819804-55-2
65833-03-6	89143-09-9
952292-18-1	20970-39-2
1807066-72-3	1361744-11-7
1361692-13-8	1361649-87-7
1361708-08-8	1261807-38-8
1804189-89-6	1805915-15-4
1361496-44-7	1806675-94-4