CAS No.39236-46-9,N,N-methylenebis N'-1-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl urea Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	39236-46-9
Name:	N,N-methylenebis N'-1-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl urea
Article Data:	4

Formula:	C₁₁H₁₆N₈O₈
Molecular Weight:	388.297
Synonyms:	Biopure 100;Euxyl K 200;Germall 115;Imidazolidinyl urea;1,1'-Methylenebis(3-(3-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl)urea);SepicideCI;Urea,N,N''-methylenebis[N'-[3-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl]-;N,N''-Methylenebis(N'-(3-(hydroxymethyl)-2,5-dioxo-4-imidazolidin- yl)urea;Methanebis(N,N'-(5-ureido-2,4-diketotetrahydroimidazole)-;UNII-M629807ATL;Urea, N,N''-methylenebis(N'-(1-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl)-;Urea, N,N''-methylenebis(N'-(3-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl)-;
EINECS:	254-372-6
Density:	1.85 g/cm³
Melting Point:	141-143℃
Boiling Point:	514.04°C (rough estimate)
Solubility:	soluble in water
Appearance:	solid with a mild odour
Hazard Symbols:	Xi
Risk Codes:	36
Safety:	26-36
PSA:	221.54000
LogP:	-2.70530

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Chemistry

The Molecular Structure of Imidurea (CAS NO.39236-46-9):

Empirical Formula: C₁₁H₁₆N₈O₈
Molecular Weight: 388.2935
Appearance: solid with a mild odour
Nominal Mass: 388 Da
Average Mass: 388.2935 Da
Monoisotopic Mass: 388.10911 Da
Index of Refraction: 1.714
Molar Refractivity: 82.29 cm³
Molar Volume: 209.5 cm³
Storage temp: 2-8°C
Water Solubility: soluble
Stability: Stable
InChI
InChI=1/C11H16N8O8/c20-2-18-4(6(22)16-10(18)26)14-8(24)12-1-13-9(25)15-5-7(23)17-11(27)19(5)3-21/h4-5,20-21H,1-3H2,(H2,12,14,24)(H2,13,15,25)(H,16,22,26)(H,17,23,27)
Smiles
N1([C@@H](C(NC1=O)=O)NC(NCNC(N[C@@H]1N(C(=O)NC1=O)CO)=O)=O)CO
Synonyms: EINECS 254-372-6 ; Germall 115
IUPAC Name: 1-[(4S)-3-(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]-3-[[[(4R)-3-(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]carbamoylamino]methyl]urea

Uses

With parabens, Imidurea (CAS NO.39236-46-9) provides a broad spectrum of activity against bacteria, yeast, and mold. It has made the Germall 115-paraben combination one of the most widely used cosmetic reservative systems in the world.

Production

Imidurea can be produced by the chemical reaction of allantoin and formaldehyde in the presence of sodium hydroxide solution and heat. The reaction mixture is then neutralized with hydrochloric acid and evaporated.
Reaction of the process:

Toxicity Data With Reference

1.	orl-rat LD50:11,300 mg/kg	JEPTDQ Journal of Environmental Pathology and Toxicology. 4 (4)(1980),133.
2.	ipr-rat LDLo:4000 mg/kg	JEPTDQ Journal of Environmental Pathology and Toxicology. 4 (4)(1980),133.
3.	orl-mus LD50:7200 mg/kg	JEPTDQ Journal of Environmental Pathology and Toxicology. 4 (4)(1980),133.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Moderately toxic by intraperitoneal route. Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of NO_x.Some people,those often also allergic to diazolidinyl urea, have a contact allergy to GERMALL 115(imidazolidinyl urea )causing dermatitis.
Hazard Codes: Irritant Xi
Risk Statements: 36
R36:Irritating to eyes
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36:Wear suitable protective clothing
WGK Germany: 2
RTECS: YT7365000

Specification

Imidurea (CAS NO.39236-46-9) is also called as N,N''-Methylenebis(N'-(3-(hydroxymethyl)-2,5-dioxo-4-imidazolidin- yl)urea ; Urea, N,N''-methylenebis(N'-(3-(hydroxymethyl)-2,5-dioxo-4-imidazolidin- yl)- ; 1,1'-Methylenebis(3-(3-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl)urea) ; Imidazolidinyl urea ; Methanebis(N,N'-(5-ureido-2,4-diketotetrahydroimidazole)-N,N-dimethylol) ; N,N'-Methylenebis(N'-(3-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl)urea) ; UNII-M629807ATL ; N,N''-Methylenebis(N'-(1-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl)urea) ; N,N''-Methylenebis(N'-(3-(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl)urea) ; Urea, N,N''-methylenebis(N'-(1-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl)- ; Urea, N,N''-methylenebis(N'-(3-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl)- ; Imidazolinidyl urea .