2-Thiohydantoin

Modify Date: 2025-08-25 18:01:12

2-Thiohydantoin structure	Common Name	2-Thiohydantoin
	CAS Number	503-87-7	Molecular Weight	116.142
	Density	1.5±0.1 g/cm3	Boiling Point	N/A
	Molecular Formula	C₃H₄N₂OS	Melting Point	229-231 °C (dec.)(lit.)
	MSDS	N/A	Flash Point	N/A

Use of 2-Thiohydantoin

2-Thiohydantoin acts as an inhibitor for the corrosion of mild steel in 0.1 M HCl and its inhibition efficiency is both concentration and immersion time dependent[1].

Name	2-Thioxo-4-imidazolidinone NSC 11772
Synonym	More Synonyms

Description	2-Thiohydantoin acts as an inhibitor for the corrosion of mild steel in 0.1 M HCl and its inhibition efficiency is both concentration and immersion time dependent[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Ayşe OngunYüce, et al. Adsorption and inhibition effect of 2-thiohydantoin on mild steel corrosion in 0.1 M HCl. Corrosion Science. 2012, May (58): 86-94.

Density	1.5±0.1 g/cm3
Melting Point	229-231 °C (dec.)(lit.)
Molecular Formula	C₃H₄N₂OS
Molecular Weight	116.142
Exact Mass	116.004433
PSA	73.22000
LogP	-0.62
Vapour density	4 (vs air)
Index of Refraction	1.655
InChIKey	UGWULZWUXSCWPX-UHFFFAOYSA-N
SMILES	O=C1CNC(=S)N1

2-Thiohydantoin MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MU4200000

CHEMICAL NAME :: Hydantoin, 2-thio-

CAS REGISTRY NUMBER :: 503-87-7

BEILSTEIN REFERENCE NO. :: 0110599

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C3-H4-N2-O-S

MOLECULAR WEIGHT :: 116.15

WISWESSER LINE NOTATION :: T5MYMV EHJ BUS

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 420 mg/kg

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

REFERENCE :: BJPCAL British Journal of Pharmacology and Chemotherapy. (London, UK) V.1-33, 1946-68. For publisher information, see BJPCBM. Volume(issue)/page/year: 13,350,1958

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 417 mg/kg

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

REFERENCE :: KHFZAN Khimiko-Farmatsevticheskii Zhurnal. Chemical Pharmaceutical Journal. For English translation, see PCJOAU. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1967- Volume(issue)/page/year: 24(4),32,1990

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6631 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 1822 (estimated) No. of Female Employees: 272 (estimated)

Hazard Codes	Xn:Harmful;
Risk Phrases	R22
Safety Phrases	S36
WGK Germany	3
RTECS	MU4200000
HS Code	2933990090

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%

Name: Inhibition of Escherichia coli MetAP at 10 uM after 15 mins by fluorescence analysis
Source: ChEMBL
Target: N/A
External Id: CHEMBL1960751

Name: Binding affinity to human CRBN-thalidomide binding domain expressed in Escherichia co...
Source: ChEMBL
Target: Protein cereblon
External Id: CHEMBL4679656

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose

Name: Inhibition of recombinant human QC using H-Gln-AMC hydrobromide as fluorogenic substr...
Source: ChEMBL
Target: Glutaminyl-peptide cyclotransferase
External Id: CHEMBL5149905

Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose

Name: Inhibition of Dengue virus NS2B-NS3 protease using Abz-NleKRRS-3-(NO2)Y as substrate ...
Source: ChEMBL
Target: N/A
External Id: CHEMBL1960748

Name: Inhibition of Escherichia coli MurA using PEP as substrate assessed as inorganic phos...
Source: ChEMBL
Target: N/A
External Id: CHEMBL1960750

Name: Inhibition of bovine plasma thrombin using Boc-Val-Pro-Arg-AMC as substrate at 25 uM ...
Source: ChEMBL
Target: Prothrombin
External Id: CHEMBL1960749

Total 8, Current Page 1 of 1

MFCD00005277

2-thioxoimidazolidin-4-one

thiohydantoin

2-sulfanylideneimidazolidin-4-one

2-Thioxo-4-imidazolidinone

EINECS 207-977-4

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Thiohydantoin
Price: Check
Purity: 99.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Thiohydantoin
Price: ￥708.0/25g ￥2378.0/100g ￥248.0/5g
Purity: 99.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Get all suppliers and price by the below link:

2-Thiohydantoin suppliers

2-Thiohydantoin price

2-Thiohydantoin

Use of 2-Thiohydantoin

Names

2-Thiohydantoin Biological Activity

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Customs

2-ThiohydantoinBioassay

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.