Introduction：Basic information about CAS 116-52-9|DCU, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | DCU |
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| CAS Number | 116-52-9 | Molecular Weight | 354.83100 |
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| Density | 1.867g/cm3 | Boiling Point | 451.1ºC at 760 mmHg |
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| Molecular Formula | C5H6Cl6N2O3 | Melting Point | 196ºC |
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| MSDS | ChineseUSA | Flash Point | 226.6ºC |
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Names
| Name | dichloralurea |
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| Synonym | More Synonyms |
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DCU BiologicalActivity
| Description | Dicloralurea is a veterinary food additive that inhibits methane production in herbicide ruminants, acts as a growth stimulant. |
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| Related Catalog | Signaling Pathways >>Others >>OthersResearch Areas >>Others |
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Chemical & Physical Properties
| Density | 1.867g/cm3 |
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| Boiling Point | 451.1ºC at 760 mmHg |
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| Melting Point | 196ºC |
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| Molecular Formula | C5H6Cl6N2O3 |
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| Molecular Weight | 354.83100 |
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| Flash Point | 226.6ºC |
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| Exact Mass | 351.85100 |
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| PSA | 81.59000 |
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| LogP | 2.44460 |
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| Vapour Pressure | 4.92E-10mmHg at 25°C |
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| Index of Refraction | 1.593 |
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| InChIKey | PPJXIHLNYDVTDI-UHFFFAOYSA-N |
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| SMILES | O=C(NC(O)C(Cl)(Cl)Cl)NC(O)C(Cl)(Cl)Cl |
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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 DATAACUTE 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
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Safety Information
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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| RIDADR | NONH for all modes of transport |
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| RTECS | YS2787000 |
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| HS Code | 2924199090 |
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Customs
| HS Code | 2924199090 |
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| 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% |
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Articles1
More Articles
| [Determination of the maximum allowable concentration of dichloralurea in the air of the workplace]. Gig. Tr. Prof. Zabol. (1) , 51-2, (1984)
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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 |
