2-Pyrazinylmethanethiol

Modify Date: 2025-08-25 17:29:56

2-Pyrazinylmethanethiol structure	Common Name	2-Pyrazinylmethanethiol
	CAS Number	59021-02-2	Molecular Weight	126.179
	Density	1.2±0.1 g/cm3	Boiling Point	224.8±25.0 °C at 760 mmHg
	Molecular Formula	C₅H₆N₂S	Melting Point	N/A
	MSDS	N/A	Flash Point	89.8±23.2 °C

Name	pyrazin-2-ylmethanethiol
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	224.8±25.0 °C at 760 mmHg
Molecular Formula	C₅H₆N₂S
Molecular Weight	126.179
Flash Point	89.8±23.2 °C
Exact Mass	126.025169
PSA	64.58000
LogP	0.24
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.578

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ3619900

CHEMICAL NAME :: Pyrazinemethanethiol

CAS REGISTRY NUMBER :: 59021-02-2

BEILSTEIN REFERENCE NO. :: 0878425

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C5-H6-N2-S

MOLECULAR WEIGHT :: 126.19

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 :: 1700 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Lungs, Thorax, or Respiration - other changes Kidney, Ureter, Bladder - other changes

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,4,1990

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 :: 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: 18,515,1983

2-Pyrazin-2-ylm...

CAS#:82081-56-9

2-Pyrazinylmeth...

CAS#:59021-02-2

Literature: Journal of Medicinal Chemistry, , vol. 30, # 1 p. 24 - 29

methylpyrazine

CAS#:109-08-0

2-Pyrazinylmeth...

CAS#:59021-02-2

Literature: European Journal of Medicinal Chemistry, , vol. 18, # 6 p. 515 - 519

2-(Chloromethyl...

CAS#:39204-47-2

2-Pyrazinylmeth...

CAS#:59021-02-2

Literature: European Journal of Medicinal Chemistry, , vol. 18, # 6 p. 515 - 519

Precursor 2
CAS#:109-08-0 methylpyrazine CAS#:39204-47-2 2-(Chloromethyl...
DownStream 0

2-Pyrazinemethanethiol

Pyrazinylmethyl mercaptan

pyrazin-2-yl-methanethiol

2-(mercaptomethyl)pyrazine

FEMA No. 3299

2-Pyrazinylmethanethiol

Pyrazinemethanethiol

Pyrazin-2-ylmethanethiol

Mercaptomethyl pyrazine

Pyrazine,2-mercaptomethyl

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Pyrazin-2-ylmethanethiol
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

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2-Pyrazinylmethanethiol

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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.