Shanghai Nianxing Industrial Co., Ltd
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: ETHYLIDENE DIURETHAN
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539-71-9

539-71-9 structure

539-71-9 structure

Name: ethylidene diurethan
Chemical Name: ethylidene diurethan
CAS Number: 539-71-9
Molecular Formula: C₈H₁₆N₂O₄
Molecular Weight: 204.22400
Create Date: 2018-07-10 10:08:42
Modify Date: 2025-08-25 18:10:37

Name	ethylidene diurethan
Synonyms	1,1-Bis-(ethoxycarbonylamino)-ethan Diethyl ethylenedicarbamate N,N'-ethylidene-bis-carbamic acid diethyl ester ethylidene diurethane N,N'-Aethyliden-bis-carbamidsaeure-diaethylester Aethylidendicarbamidsaeure-diaethylester 1,1-Bis(aethoxycabonylamino)aethan Ethylenebiscarbamic acid,diethyl ester N,N'-Ethylidenebis(carbamic acid ethyl) ester Aethyliden-diurethan

Density	1.102g/cm3
Boiling Point	348.8ºC at 760 mmHg
Molecular Formula	C₈H₁₆N₂O₄
Molecular Weight	204.22400
Flash Point	164.7ºC
Exact Mass	204.11100
PSA	76.66000
LogP	1.60640
Index of Refraction	1.45

CHEMICAL IDENTIFICATION

RTECS NUMBER :: FA9460000

CHEMICAL NAME :: Carbamic acid, ethylidenedi-, diethyl ester

CAS REGISTRY NUMBER :: 539-71-9

BEILSTEIN REFERENCE NO. :: 1812838

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H16-N2-O4

MOLECULAR WEIGHT :: 204.26

WISWESSER LINE NOTATION :: 2OVMYMVO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 6500 mg/kg/13W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors

REFERENCE :: JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 9,35,1948

HS Code	2924199090

75-07-0 structure

75-07-0

51-79-6 structure

51-79-6

~%

539-71-9 structure

539-71-9

Literature: Nencki Chemische Berichte, 1874 , vol. 7, p. 162

105-57-7 structure

105-57-7

51-79-6 structure

51-79-6

~%

539-71-9 structure

539-71-9

Literature: Bischoff Chemische Berichte, 1874 , vol. 7, p. 634

861579-36-4 structure

861579-36-4

~%

539-71-9 structure

539-71-9

Literature: Curtius Chemische Berichte, 1912 , vol. 45, p. 1078 Full Text Show Details Curtius; Franzen Chemische Berichte, 1912 , vol. 45, p. 1040

541-41-3 structure

541-41-3

58052-80-5 structure

58052-80-5

~%

539-71-9 structure

539-71-9

Literature: Schmidt,W. Journal fuer Praktische Chemie (Leipzig), 1881 , vol. <2>24, p. 124

Precursor 6
75-07-0 51-79-6 105-57-7 861579-36-4
541-41-3 58052-80-5
DownStream 7
75-07-0 51-79-6 6323-97-3 13698-16-3
124-38-9 123-63-7 5336-13-0

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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