Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Imidazolidinethione,4-methyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2122-19-2

2122-19-2 structure

Name: 2-Imidazolidinethione,4-methyl-
Chemical Name: 4-methylimidazolidine-2-thione
CAS Number: 2122-19-2
Molecular Formula: C₄H₈N₂S
Molecular Weight: 116.18500
Catalog: Chemical reagent Organic reagent Thiourea
Create Date: 2018-08-21 10:43:38
Modify Date: 2025-08-25 09:19:22

Name	4-methylimidazolidine-2-thione
Synonyms	4-methyl-2-imidazolidinethione 4-Methyl-imidazolidin-2-thion 2-Imidazolidinethione,4-methyl N,N'-(1,2-Propylene)thiourea 4-Methyl-2-thioxoimidazolidine 4-methyl-imidazolidine-2-thione 5-methyl-2-imidazolidinethione 4(5)-methyl-2-imidazolinethione N,2-Propylene)-thiourea

Density	1.19g/cm3
Boiling Point	157.3ºC at 760mmHg
Molecular Formula	C₄H₈N₂S
Molecular Weight	116.18500
Flash Point	49ºC
Exact Mass	116.04100
PSA	56.15000
LogP	0.51020
Vapour Pressure	2.77mmHg at 25°C
Index of Refraction	1.591

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NJ0400000

CHEMICAL NAME :: 2-Imidazolidinethione, 4-methyl-

CAS REGISTRY NUMBER :: 2122-19-2

LAST UPDATED :: 198910

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C4-H8-N2-S

MOLECULAR WEIGHT :: 116.20

WISWESSER LINE NOTATION :: T5MYMTJ BUS D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 50 mg/kg

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

REFERENCE :: EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 17,235,1982 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 75 mg/kg

SEX/DURATION :: female 13 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - Central Nervous System Reproductive - Specific Developmental Abnormalities - musculoskeletal system

REFERENCE :: MVMZA8 Monatshefte fuer Veterinaermedizin. (VEB Gustav Fischer Verlag, Postfach 176, Jena DDR-6900, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 33,137,1978

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 100 mg/kg

SEX/DURATION :: female 13 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)

REFERENCE :: MVMZA8 Monatshefte fuer Veterinaermedizin. (VEB Gustav Fischer Verlag, Postfach 176, Jena DDR-6900, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 33,137,1978

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 2400 mg/kg

SEX/DURATION :: female 13 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - eye/ear

REFERENCE :: MVMZA8 Monatshefte fuer Veterinaermedizin. (VEB Gustav Fischer Verlag, Postfach 176, Jena DDR-6900, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 33,137,1978

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 450 mg/kg

SEX/DURATION :: female 6-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - other developmental abnormalities

REFERENCE :: BSIBAC Bolletino della Societe Italiana di Biologia Sperimentale. (Casa Editrice Idelson, Via A. de Gasperi, 55, 80133 Naples, Italy) V.2- 1927- Volume(issue)/page/year: 61,271,1985

Symbol	GHS07, GHS08
Signal Word	Warning
Hazard Statements	H302-H361-H412
Precautionary Statements	P273-P281
Personal Protective Equipment	Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	Xn: Harmful;
Risk Phrases	22-52/53-63
Safety Phrases	36/37-46-61
RIDADR	NONH for all modes of transport
RTECS	NJ0400000
HS Code	2933990090

33368-94-4

~51%

2122-19-2

Literature: Tetrahedron Letters, , vol. 53, # 34 p. 4532 - 4535

75-15-0

78-90-0

~63%

2122-19-2

Literature: Pakistan Journal of Scientific and Industrial Research, , vol. 44, # 2 p. 63 - 66

78-90-0

2122-19-2

Literature: Journal of the American Chemical Society, , vol. 78, p. 1618

80555-52-8

~35%

2122-19-2

80555-60-8

Literature: Synthesis, , # 11 p. 908 - 910

Precursor 3
33368-94-4 75-15-0 78-90-0
DownStream 2
101692-37-9 58583-70-3

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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