Shanghai Nianxing Industrial Co., Ltd
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Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Ethyl-3-methyl-2-thioxoimidazolidin-4-one
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Purity: 98.0%
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67990-13-0

67990-13-0 structure

67990-13-0 structure

Name: 1-Ethyl-3-methyl-2-thioxoimidazolidin-4-one
Chemical Name: 1-ethyl-3-methyl-2-sulfanylideneimidazolidin-4-one
CAS Number: 67990-13-0
Molecular Formula: C₆H₁₀N₂OS
Molecular Weight: 158.22100
Create Date: 2016-02-02 10:04:44
Modify Date: 2025-08-25 20:09:26

Name	1-ethyl-3-methyl-2-sulfanylideneimidazolidin-4-one
Synonyms	1-Ethyl-3-methyl-2-thioxoimidazolidin-4-one EINECS 268-037-7 Hydantoin,1-ethyl-3-methyl-2-thio 1-Ethyl-3-methyl-2-thiohydantoin 1-ethyl-3-methyl-2-thioxo-1,3-diazolidin-4-one 4-Imidazolidinone,1-ethyl-3-methyl-2-thioxo

Density	1.26g/cm3
Boiling Point	203.4ºC at 760 mmHg
Molecular Formula	C₆H₁₀N₂OS
Molecular Weight	158.22100
Flash Point	76.8ºC
Exact Mass	158.05100
PSA	55.64000
Index of Refraction	1.6

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MU2350000

CHEMICAL NAME :: Hydantoin, 1-ethyl-3-methyl-2-thio-

CAS REGISTRY NUMBER :: 67990-13-0

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H10-N2-O-S

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 :: 56 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#04544

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