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Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Butanoic acid,3-amino-3-[(aminocarbonyl)amino]-, ethyl ester
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73758-52-8

73758-52-8 structure

73758-52-8 structure

Name: Butanoic acid,3-amino-3-[(aminocarbonyl)amino]-, ethyl ester
Chemical Name: ethyl 3-amino-3-(carbamoylamino)butanoate
CAS Number: 73758-52-8
Molecular Formula: C₇H₁₅N₃O₃
Molecular Weight: 189.21200
Create Date: 2017-05-15 13:11:31
Modify Date: 2025-09-28 12:10:32

Name	ethyl 3-amino-3-(carbamoylamino)butanoate
Synonyms	ethyl 3-amino-3-[(aminocarbonyl)amino]butyrate ethyl 3-amino-3-ureidobutyrate 3-amino-3-ureido-butyric acid ethyl ester 3-Amino-3-ureido-buttersaeure-aethylester EINECS 277-587-7

Density	1.175g/cm3
Boiling Point	323.1ºC at 760 mmHg
Molecular Formula	C₇H₁₅N₃O₃
Molecular Weight	189.21200
Flash Point	149.2ºC
Exact Mass	189.11100
PSA	107.44000
LogP	1.07430
Index of Refraction	1.494

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ES7310000

CHEMICAL NAME :: Butyric acid, beta-amino-beta-ureido-, ethyl ester

CAS REGISTRY NUMBER :: 73758-52-8

BEILSTEIN REFERENCE NO. :: 1812594

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H15-N3-O3

MOLECULAR WEIGHT :: 189.25

WISWESSER LINE NOTATION :: ZVMXZ1&1VO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 178 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00720

HS Code	2924199090

626-34-6 structure

626-34-6

~%

73758-52-8 structure

73758-52-8

Literature: Philippi Monatshefte fuer Chemie, 1913 , vol. 34, p. 1191

5435-44-9 structure

5435-44-9

~%

73758-52-8 structure

73758-52-8

Literature: Meister Justus Liebigs Annalen der Chemie, 1888 , vol. 244, p. 235

626-34-6 structure

626-34-6

57-13-6 structure

57-13-6

~%

73758-52-8 structure

73758-52-8

Literature: Philippi Monatshefte fuer Chemie, 1913 , vol. 34, p. 1191

5435-44-9 structure

5435-44-9

57-13-6 structure

57-13-6

~%

73758-52-8 structure

73758-52-8

Literature: Philippi; Spenner Monatshefte fuer Chemie, 1915 , vol. 36, p. 103

141-97-9 structure

141-97-9

57-13-6 structure

57-13-6

~%

73758-52-8 structure

73758-52-8

Literature: Hinkel; Hey Recueil des Travaux Chimiques des Pays-Bas, 1929 , vol. 48, p. 1284

Precursor 4
626-34-6 5435-44-9 57-13-6 141-97-9
DownStream 3
7664-41-7 626-34-6 123237-03-6

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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