2-ethyl-3-methyl maleimide, 20189-42-8

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CODE162821 CODE162821
Product(s):
20189-42-8 3-Ethyl-4-methylpyrrole-2,5-dione

Name:	3-ethyl-4-methylpyrrole-2,5-dione
CAS Number:	20189-42-8	3D/inchi
FDA UNII:	S5G691PF96
Nikkaji Web:	J130.646D
XlogP3-AA:	0.50 (est)
Molecular Weight:	139.15413000
Formula:	C7 H9 N O2
NMR Predictor:	Predict (works with chrome, Edge or firefox)

Category:natural substances and extractives

US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:

Google Scholar:	Search
Google Books:	Search
Google Scholar: with word "volatile"	Search
Google Scholar: with word "flavor"	Search
Google Scholar: with word "odor"	Search
Google Patents:	Search
US Patents:	Search
EU Patents:	Search
Pubchem Patents:	Search
PubMed:	Search
NCBI:	Search

Physical Properties:

Assay:	95.00 to 100.00
Food Chemicals Codex Listed:	No
Boiling Point:	253.81 °C. @ 760.00 mm Hg (est)
Vapor Pressure:	0.018000 mmHg @ 25.00 °C. (est)
Flash Point:	247.00 °F. TCC ( 119.30 °C. ) (est)
logP (o/w):	1.050 (est)
Soluble in:
	water, 4771 mg/L @ 25 °C (est)

Organoleptic Properties:

Odor and/or flavor descriptions from others (if found).

Cosmetic Information:

None found

Suppliers:

BOC Sciences

For experimental / research use only.

3-Ethyl-4-methylpyrrole-2,5-dione

Safety Information:


Hazards identification

Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements

Pictogram

Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in Use Information:

Category:
natural substances and extractives
Recommendation for 2-ethyl-3-methyl maleimide usage levels up to:
	not for fragrance use.

Recommendation for 2-ethyl-3-methyl maleimide flavor usage levels up to:
	not for flavor use.

Safety References:

EPI System: View

AIDS Citations:Search

Cancer Citations:Search

Toxicology Citations:Search

EPA ACToR:Toxicology Data

EPA Substance Registry Services (SRS):Registry

Laboratory Chemical Safety Summary :29995

National Institute of Allergy and Infectious Diseases:Data

3-ethyl-4-methylpyrrole-2,5-dione

Chemidplus:0020189428

References:

	3-ethyl-4-methylpyrrole-2,5-dione
NIST Chemistry WebBook:	Search Inchi
Pubchem (cid):	29995
Pubchem (sid):	134995649

Other Information:

(IUPAC):	Atomic Weights of the Elements 2011 (pdf)
Videos:	The Periodic Table of Videos
tgsc:	Atomic Weights use for this web site
(IUPAC):	Periodic Table of the Elements
HMDB (The Human Metabolome Database):	Search
VCF-Online:	VCF Volatile Compounds in Food
ChemSpider:	View

Potential Blenders and core components note

None Found

Potential Uses:

None Found

Occurrence (nature, food, other):note

found in nature

Synonyms:

2-	ethyl-3-methylmaleimide
2-	ethyl-4-methyl-1H-pyrrole-2,5-dione
3-	ethyl-4-methylpyrrole-2,5-dione
	maleimide, 2-ethyl-3-methyl-
1H-	pyrrole-2,5-dione, 3-ethyl-4-methyl-

Articles:

PubMed:Isolation and identification of antialgal compounds from the leaves of Vallisneria spiralis L. by activity-guided fractionation.

PubMed:2-Ethyl-3-methylmaleimide in Tokyo Bay sediments providing the first evidence for its formation from chlorophylls in the present photic and oxygenic zone.

Notes:

None found

2-ethyl-3-methyl maleimide 1H-pyrrole-2,5-dione, 3-ethyl-4-methyl-

Supplier Sponsors

Articles:

2-ethyl-3-methyl maleimide
1H-pyrrole-2,5-dione, 3-ethyl-4-methyl-