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Product Name: 1,3,4-Thiadiazole, 2-amino-5-methyl-, hydrochloride
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57772-19-7

57772-19-7 structure

57772-19-7 structure

Name: 1,3,4-Thiadiazole, 2-amino-5-methyl-, hydrochloride
Chemical Name: 5-methyl-1,3,4-thiadiazol-2-amine,hydrochloride
CAS Number: 57772-19-7
Molecular Formula: C₃H₆ClN₃S
Molecular Weight: 151.61800
Create Date: 2017-10-17 17:14:33
Modify Date: 2025-09-18 09:18:34

Name	5-methyl-1,3,4-thiadiazol-2-amine,hydrochloride
Synonyms	5-Methyl-[1,3,4]thiadiazol-2-ylamin,Hydrochlorid 5-methyl-1,3,4-thiadiazol-2-amine hydrochloride 2-Amino-5-methyl-1,3,4-thiadiazol-Hydrochlorid 5-methyl-[1,3,4]thiadiazol-2-ylamine,hydrochloride 1,3,4-Thiadiazole,2-amino-5-methyl-,hydrochloride 2-AMINO-5-METHYL-1,3,4-THIADIAZOLE HCl 2-Amino-5-methyl-1,3,4-thiadiazole hydrochloride

Boiling Point	261.2ºC at 760 mmHg
Molecular Formula	C₃H₆ClN₃S
Molecular Weight	151.61800
Flash Point	111.8ºC
Exact Mass	150.99700
PSA	80.04000
LogP	1.81190

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XI3510000

CHEMICAL NAME :: 1,3,4-Thiadiazole, 2-amino-5-methyl-, hydrochloride

CAS REGISTRY NUMBER :: 57772-19-7

LAST UPDATED :: 198609

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C3-H5-N3-S.Cl-H

MOLECULAR WEIGHT :: 151.63

WISWESSER LINE NOTATION :: T5NN DSJ CZ E1 &GH

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 :: 750 mg/kg

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

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 11,484,1977

HS Code	2934999090

79-19-6 structure

79-19-6

75-36-5 structure

75-36-5

~%

57772-19-7 structure

57772-19-7

Literature: Freund; Meinecke Chemische Berichte, 1896 , vol. 29, p. 2514

2302-88-7 structure

2302-88-7

75-36-5 structure

75-36-5

~%

57772-19-7 structure

57772-19-7

Literature: Freund; Meinecke Chemische Berichte, 1896 , vol. 29, p. 2514

Precursor 3
79-19-6 75-36-5 2302-88-7
DownStream 2
13053-83-3 16279-23-5

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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