thiourea dioxide

Modify Date: 2025-08-28 16:44:09

thiourea dioxide structure	Common Name	thiourea dioxide
	CAS Number	4189-44-0	Molecular Weight	108.12000
	Density	2.25 g/cm3	Boiling Point	N/A
	Molecular Formula	CH₄N₂O₂S	Melting Point	126 °C
	MSDS	N/A	Flash Point	N/A

Name	thiourea dioxide
Synonym	More Synonyms

Density	2.25 g/cm3
Melting Point	126 °C
Molecular Formula	CH₄N₂O₂S
Molecular Weight	108.12000
Exact Mass	107.99900
PSA	118.27000
LogP	0.35170
Index of Refraction	1.805

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YU2820000

CHEMICAL NAME :: Urea, thio-, 2,2-dioxide

CAS REGISTRY NUMBER :: 4189-44-0

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C-H4-N2-O2-S

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 423 mg/kg

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

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 16(6),51,1972 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 48900 ug/m3/39W-I

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - emphysema Lungs, Thorax, or Respiration - chronic pulmonary edema Endocrine - other changes

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 16(6),51,1972

Hazard Codes	Xn
Risk Phrases	R22;R36/37/38
Safety Phrases	S22-S36/37
RTECS	YT5250000

thiourea

CAS#:17356-08-0

~79%

thiourea dioxide

CAS#:4189-44-0

Literature: Verma, Sanny; Singh, Raghuvir; Tripathi, Deependra; Gupta, Piyush; Bahuguna, Gajendra Mohan; Jain, Suman L. RSC Advances, 2013 , vol. 3, # 13 p. 4184 - 4188

Precursor 0
DownStream 2
CAS#:113-00-8 guanidine CAS#:57-13-6 Urea

thiourea S,S-dioxide

EINECS 217-157-8

Urea,thio-,2,2-dioxide

Einecs 224-065-1

MFCD00196125

Thiourea,S,S-dioxide(9CI)

thiourea S-dioxide

THIO UREA MIN.

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Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

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.