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Product Name: 3-Methylrhodanine
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4807-55-0

4807-55-0 structure

4807-55-0 structure

Name: 3-Methylrhodanine
Chemical Name: 3-methyl-2-sulfanylidene-1,3-thiazolidin-4-one
CAS Number: 4807-55-0
Molecular Formula: C₄H₅NOS₂
Molecular Weight: 147.21900
Create Date: 2018-09-22 12:06:15
Modify Date: 2026-07-15 17:49:41

Name	3-methyl-2-sulfanylidene-1,3-thiazolidin-4-one
Synonyms	USAF t-2 3-methyl-2-thioxothiazolidin-4-one 3-methyl-rhodanin Rhodanine, N-methyl Methyhodanine 3-Methyhodanide MFCD00005490 3-METHYL-2-THIOXO-1,3-THIAZOLAN-4-ONE 4-Thiazolidinone,3-methyl-2-thioxo 3-methyl-2-thioxo-4-thiazolidinon Rhodanine,3-methyl Methylrhodanine Rhodanine,N-methyl USAF T-2 3-Methyodanin N-Methyhodanine 3-Methyl-4-oxo-2-thioxothiazolidin 3-Methyl-2-thioxo-1,3-thiazolidin-4-one 3-Methyl-2-thioxothiazolidin-4-one 4-Thiazolidinone, 3-methyl-2-thioxo 3-Methyl-2-thioxo-4-thiazolidinone 2-Thioxo-3-methylthiazolidine-4-one 3-methyl-2-thioxo-1,3-thiazolidin-4-one N-Methylrhodanine 3-METHYHODANINE n-methyl-rhodanin SKL396 EINECS 225-367-6 3-methyl-4-oxothiazolidine-2-thione

Density	1.48g/cm3
Boiling Point	213.4ºC at 760 mmHg
Melting Point	69-71ºC(lit.)
Molecular Formula	C₄H₅NOS₂
Molecular Weight	147.21900
Flash Point	82.9ºC
Exact Mass	146.98100
PSA	77.70000
LogP	0.41440
Index of Refraction	1.683

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VI8400000

CHEMICAL NAME :: Rhodanine, 3-methyl-

CAS REGISTRY NUMBER :: 4807-55-0

BEILSTEIN REFERENCE NO. :: 0113456

LAST UPDATED :: 199712

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C4-H5-N-O-S2

MOLECULAR WEIGHT :: 147.22

WISWESSER LINE NOTATION :: T5SYNV EHJ BUS C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 150 mg/kg

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

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 19,558,1969

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 440 mg/kg

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

REFERENCE :: FRZKAP Farmatsevtichnii Zhurnal (Kiev). (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.3- 1930- Volume(issue)/page/year: 17(1),36,1962

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 400 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 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#03766

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H312-H315-H319-H332-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn
Risk Phrases	20/21/22-36/37/38
Safety Phrases	S26;S28;S45;S36/S37/S39
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	VI8400000

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