Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Urea,N,N''-1,2-ethanediylbis-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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1852-14-8

1852-14-8 structure

Name: Urea,N,N''-1,2-ethanediylbis
Chemical Name: 2-(carbamoylamino)ethylurea
CAS Number: 1852-14-8
Molecular Formula: C₄H₁₀N₄O₂
Molecular Weight: 146.14800
Create Date: 2018-08-31 10:57:32
Modify Date: 2025-08-25 16:01:21

Name	2-(carbamoylamino)ethylurea
Synonyms	1,1'-Ethylenebisurea Urea,1,1'-ethylenedi 1,1'-Ethylenediurea N,N''-Aethandiyl-di-harnstoff Ethanediurea Monoethylenediurea ethylene diurea N,N''-ethanediyl-di-urea Dimethylendiharnstoff N,N''-1,2-Ethanediylbisurea Aethylendiharnstoff

Density	1.284g/cm3
Boiling Point	318.7ºC at 760mmHg
Molecular Formula	C₄H₁₀N₄O₂
Molecular Weight	146.14800
Flash Point	146.5ºC
Exact Mass	146.08000
PSA	110.24000
LogP	0.50540
Vapour Pressure	0.000356mmHg at 25°C
Index of Refraction	1.525

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YT2867000

CHEMICAL NAME :: Urea, 1,1'-ethylenedi-

CAS REGISTRY NUMBER :: 1852-14-8

BEILSTEIN REFERENCE NO. :: 1706969

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C4-H10-N4-O2

MOLECULAR WEIGHT :: 146.18

WISWESSER LINE NOTATION :: ZVM2MVZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 13140 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold

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

HS Code	2924199090

107-15-3

57-13-6

1852-14-8

Literature: Bachmann et al. Journal of the American Chemical Society, 1950 , vol. 72, p. 3132

556-89-8

107-15-3

1852-14-8

Literature: Davis; Blanchard Journal of the American Chemical Society, 1929 , vol. 51, p. 1804

590-28-3

333-18-6

1852-14-8

Literature: Dox Journal of the American Chemical Society, 1933 , vol. 55, p. 1230

598-50-5

1852-14-8

Literature: Cristol,S.J. et al. Journal of Organic Chemistry, 1977 , vol. 42, p. 2378 - 2379

73674-56-3

1852-14-8

Literature: Van Verst,M.E. et al. Journal of Heterocyclic Chemistry, 1979 , vol. 16, p. 1329 - 1333

333-18-6

1852-14-8

Literature: Du Pont de Nemours and Co. Patent: US2705727 , 1952 ;

3315-16-0

18299-54-2

1852-14-8

Literature: Volhard Justus Liebigs Annalen der Chemie, 1861 , vol. 119, p. 349

Precursor 9
107-15-3 57-13-6 556-89-8 590-28-3
333-18-6 598-50-5 73674-56-3 3315-16-0
18299-54-2
DownStream 3
463-79-6 7664-41-7 107-15-3

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%

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