2(1H)-Pyrimidinethione,tetrahydro-

Modify Date: 2025-08-22 13:38:22

2(1H)-Pyrimidinethione,tetrahydro- structure	Common Name	2(1H)-Pyrimidinethione,tetrahydro-
	CAS Number	2055-46-1	Molecular Weight	116.18500
	Density	1.2 g/cm3	Boiling Point	171.6ºC at 760 mmHg
	Molecular Formula	C₄H₈N₂S	Melting Point	210-212 °C(lit.)
	MSDS	Chinese USA	Flash Point	57.6ºC
	Symbol	GHS07	Signal Word	Warning

Name	2-(1H)-Tetrahydropyrimidinethione
Synonym	More Synonyms

Density	1.2 g/cm3
Boiling Point	171.6ºC at 760 mmHg
Melting Point	210-212 °C(lit.)
Molecular Formula	C₄H₈N₂S
Molecular Weight	116.18500
Flash Point	57.6ºC
Exact Mass	116.04100
PSA	56.15000
LogP	0.51180
Vapour Pressure	1.38mmHg at 25°C
Index of Refraction	1.596

2(1H)-Pyrimidinethione,tetrahydro- MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UW5782000

CHEMICAL NAME :: 2(1H)-Pyrimidinethione, tetrahydro-

CAS REGISTRY NUMBER :: 2055-46-1

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C4-H8-N2-S

MOLECULAR WEIGHT :: 116.20

WISWESSER LINE NOTATION :: T6MYMTJ BUS

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 :: 560 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 11,214,1968 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1633 No. of Facilities: 208 (estimated) No. of Industries: 5 No. of Occupations: 7 No. of Employees: 771 (estimated) No. of Female Employees: 281 (estimated)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	UW5782000
HS Code	2933599090

Precursor 8
CAS#:75-15-0 Carbon disulphide CAS#:109-76-2 1,3-Diaminopropane CAS#:67767-30-0 4-hydroxyhexahy... CAS#:33498-03-2
CAS#:52098-86-9 (3-Aminopropyl)... CAS#:1852-17-1 Tetrahydro-2(1H... CAS#:137-26-8 Thiram CAS#:97-74-5 Tetramethylthiu...
DownStream 10
CAS#:5445-73-8 2-(METHYLTHIO)-... CAS#:25099-77-8 2-phenyl-1,4,5,... CAS#:7226-23-5 DMPU CAS#:30826-85-8 2(1H)-Pyrimidin...
CAS#:1852-17-1 Tetrahydro-2(1H... CAS#:16597-35-6 NNDIMETHYLTRIME... CAS#:82822-19-3 1-(morpholin-4-... CAS#:92897-32-0 5H-Thiazolo[3,2...
CAS#:50398-09-9 1-methylpiperaz... CAS#:49541-79-9 1,4,5,6-tetrahy...

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

International safety assessment of pesticides: dithiocarbamate pesticides, ETU, and PTU--a review and update.

Teratog. Carcinog. Mutagen. 15(6) , 313-37, (1995)

For the last 30 years the Joint FAO/WHO Meeting on Pesticide Residues (JMPR) has carried out toxicological evaluations and safety assessments of dithiocarbamate pesticides, continuously adjusting prev...

[Teratogenic and goitrogenic activity of propineb and propylenethiourea in the rat].

Boll. Soc. Ital. Biol. Sper. 61(2) , 271-8, (1985)

The teratogenic and goitrogenic effects of Propineb, dithiocarbamate pesticide and Propylenthiourea (PLTU), its metabolite and degradation product have been studied. The aim of this study was to show ...

Liquid chromatography coupled to tandem mass spectrometry for the residue determination of ethylenethiourea (ETU) and propylenethiourea (PTU) in water

J. Chromatogr. A. 1243 , 53-61, (2012)

Highlights ► Dithiocarbamates degradation products ETU and PTU are determined at sub-ppb levels in water. ► Rapid ETU and PTU determination by direct injection in UHPLC–MS/MS QqQ (LOD 0.058μg/L). ► Al...

MFCD00060526

3,4,5,6-TETRAHYDRO-2-PYRIMIDINETHIOL

EINECS 218-152-3

Propylenethiourea (PTU)

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2(1H)-Pyrimidinethione,tetrahydro-
Price: Check
Purity: 99.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFU-CHEM - 3,4,5,6-TETRAHYDRO-2-PYRIMIDINETHIOL
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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2(1H)-Pyrimidinethione,tetrahydro-

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