1,1-DIETHYLUREA

Names

[ CAS No. ]:
634-95-7

[ Name ]:
1,1-DIETHYLUREA

[Synonym ]:
EINECS 211-220-3
1,1-diethylurea
MFCD00007960

Chemical & Physical Properties

[ Density]:
0.975 g/cm3

[ Boiling Point ]:
130 °C / 3mmHg

[ Melting Point ]:
66-71 °C

[ Molecular Formula ]:
C₅H₁₂N₂O

[ Molecular Weight ]:
116.16200

[ Flash Point ]:
59.5ºC

[ Exact Mass ]:
116.09500

[ PSA ]:
46.33000

[ LogP ]:
1.10720

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS9353900

CHEMICAL NAME :: Urea, 1,1-diethyl-

CAS REGISTRY NUMBER :: 634-95-7

BEILSTEIN REFERENCE NO. :: 1747730

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C5-H12-N2-O

MOLECULAR WEIGHT :: 116.19

WISWESSER LINE NOTATION :: ZVN2&2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2905 mg/kg

TOXIC EFFECTS :: Behavioral - general anesthetic Behavioral - somnolence (general depressed activity) Behavioral - ataxia

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 54,188,1935

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
22

[ Safety Phrases ]:
S24/25

[ RIDADR ]:
NONH for all modes of transport

[ RTECS ]:
YS9353900

[ HS Code ]:
2924199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%

Articles

Molecular cocrystals of aromatic carboxylic acids with 1, 1-diethylurea: synthesis and the crystal structures of a series of nitro-substituted analogues. Smith G, et al.

Aust. J. Chem. 53(3) , 203-8, (2000)

The crystal and molecular structure of the 1: 1 adduct hydrate of pyrazine-2, 3-dicarboxylic acid with 1, 1-diethylurea. Smith G and Kennard CHL.

Aust. J. Chem. 53(12) , 999-1001, (2001)