DCU

Modify Date: 2025-08-26 12:00:24

DCU Structure
DCU structure
 Common Name DCU
CAS Number 116-52-9 Molecular Weight 354.83100
Density 1.867g/cm3 Boiling Point 451.1ºC at 760 mmHg
Molecular Formula C5H6Cl6N2O3 Melting Point 196ºC
MSDS Chinese USA Flash Point 226.6ºC

 Use of DCU


Dicloralurea is a veterinary food additive that inhibits methane production in herbicide ruminants, acts as a growth stimulant.

 Names

Name dichloralurea
Synonym More Synonyms

 DCU Biological Activity

Description Dicloralurea is a veterinary food additive that inhibits methane production in herbicide ruminants, acts as a growth stimulant.
Related Catalog

 Chemical & Physical Properties

Density 1.867g/cm3
Boiling Point 451.1ºC at 760 mmHg
Melting Point 196ºC
Molecular Formula C5H6Cl6N2O3
Molecular Weight 354.83100
Flash Point 226.6ºC
Exact Mass 351.85100
PSA 81.59000
LogP 2.44460
Vapour Pressure 4.92E-10mmHg at 25°C
Index of Refraction 1.593
InChIKey PPJXIHLNYDVTDI-UHFFFAOYSA-N
SMILES O=C(NC(O)C(Cl)(Cl)Cl)NC(O)C(Cl)(Cl)Cl

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YS2787000
CHEMICAL NAME :
Urea, 1,3-bis(2,2,2-trichloro-1-hydroxyethyl)-
CAS REGISTRY NUMBER :
116-52-9
BEILSTEIN REFERENCE NO. :
1813364
LAST UPDATED :
199612
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C5-H6-Cl6-N2-O3
MOLECULAR WEIGHT :
354.83
WISWESSER LINE NOTATION :
GXGGYQMVMYQXGGG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Open irritation test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
6400 mg/kg
TOXIC EFFECTS :
Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - somnolence (general depressed activity) Behavioral - ataxia
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
6 gm/kg
TOXIC EFFECTS :
Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - somnolence (general depressed activity) Behavioral - ataxia
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
59100 ug/m3/17W-I
TOXIC EFFECTS :
Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other Enzymes
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
59100 ug/m3/17W-I
TOXIC EFFECTS :
Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases

MUTATION DATA

TEST SYSTEM :
Rodent - mouse
DOSE/DURATION :
5 gm/kg
REFERENCE :
CYGEDX Cytology and Genetics (English Translation). Translation of TGANAK. (Allerton Press Inc., 150 Fifth Ave., New York, NY 10011) V.8- 1974- Volume(issue)/page/year: 11(4),62,1977 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 5 mg/m3 JAN 1993

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
RTECS YS2787000
HS Code 2924199090

 Synthetic Route

(Boc-Cys-OH)2 structure

(Boc-Cys-OH)2

CAS#:10389-65-8

~%

DCU Structure

DCU

CAS#:116-52-9

Literature: Rutgers, The State University of New Jersey; Hu, Longqin; Sahota, Amrik Patent: US2014/187546 A1, 2014 ; Location in patent: Page/Page column ;
Phosphorous acid structure

Phosphorous acid

CAS#:13598-36-2

CYCLOHEXYLAMINO ACETIC ACID structure

CYCLOHEXYLAMINO...

CAS#:58695-41-3

(S)-2-[[hydroxy(4-phenylbutyl)phosphinyl]oxy]-6-[[(phenylmethoxy)carbonyl]amino]hexanoic acid structure

(S)-2-[[hydroxy...

CAS#:107492-16-0

Triethylamine structure

Triethylamine

CAS#:121-44-8

~%

Detail
Literature: E. R. Squibb and Sons, Inc. Patent: US4616005 A1, 1986 ; US 4616005 A
Chloral structure

Chloral

CAS#:75-87-6

Urea structure

Urea

CAS#:57-13-6

~%

DCU Structure

DCU

CAS#:116-52-9

Literature: Feist Chemische Berichte, 1914 , vol. 47, p. 1181
Chloral hydrate structure

Chloral hydrate

CAS#:302-17-0

Urea structure

Urea

CAS#:57-13-6

~%

DCU Structure

DCU

CAS#:116-52-9

Literature: Coppin; Titherley Journal of the Chemical Society, 1914 , vol. 105, p. 33
Chloral structure

Chloral

CAS#:75-87-6

Urea structure

Urea

CAS#:57-13-6

~%

(1-Hydroxy-2,2,2-trichloroethyl)urea structure

(1-Hydroxy-2,2,...

CAS#:2000-40-0

DCU Structure

DCU

CAS#:116-52-9

Literature: Jacobsen Justus Liebigs Annalen der Chemie, 1871 , vol. 157, p. 245

 Customs

HS Code 2924199090
Summary 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 DCUBioassay

View more

Name: Primary qHTS assay for inhibitors of alpha-synuclein gene (SNCA) expression
Source: NCGC
External Id: SNCA-p-activity-luciferase
Name: Cytochrome P450 Family 1 Subfamily A Member 2 (CYP1A2) small molecule antagonists: lu...
Source: 824
External Id: CYP273
Name: p53 small molecule agonists, cell-based qHTS assay: qHTS cell viability counter scree...
Source: 824
Target: N/A
External Id: P53600
Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: qHTS ce...
Source: 824
Target: N/A
External Id: P53MS958
Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: Summary
Source: 824
External Id: P53MS482
Name: p53 small molecule agonists, cell-based qHTS assay
Source: 824
External Id: P53344
Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS233
Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes: qHTS ...
Source: 824
Target: N/A
External Id: P53MS837
Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS898
Name: Primary qHTS to identify gynecologic anti-cancer compounds using libraries of approve...
Source: NCGC
Target: N/A
External Id: OBG420
Total 268, Current Page 1 of 27
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2
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 Synonyms

Experimental herbicide 2
Dichloraluree
1,3-BIS-(2,2,2-TRICHLORO-1-HYDROXY-ETHYL)-UREA
EINECS 204-144-7
MFCD00018836
1,3-BIS-(1-HYDROXY-2,2,2-TRICHLOROETHYL)-UREA
Crag DCU-73W
Dicloralurea
1,3-bis(2,2,2-trichloro-1-hydroxyethyl)urea
Crag herbicide 2
N,N’-bis(2,2,2-trichloro-1-hydroxyethyl)urea
F 1995
SKF 1995
Crag experimental herbicide 2
DCU
DICHLORAL UREA
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Chemsrc provides DCU(CAS#:116-52-9) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of DCU are included as well.>> amp version: DCU

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