5-ethyl-1,3,4-thiadiazol-2-amine

Suppliers

Names

[ CAS No. ]:
14068-53-2

[ Name ]:
5-ethyl-1,3,4-thiadiazol-2-amine

[Synonym ]:
2-Amino-5-ethyl-1,3,4-thiadiazole
5-Ethyl-1,3,4-thiadiazol-2-amine
EINECS 237-921-4
MFCD00003111

Chemical & Physical Properties

[ Density]:
1.418 g/cm3 (-123 C)

[ Boiling Point ]:
250ºC

[ Melting Point ]:
200-203 °C(lit.)

[ Molecular Formula ]:
C4H7N3S

[ Molecular Weight ]:
129.18300

[ Flash Point ]:
115.4ºC

[ Exact Mass ]:
129.03600

[ PSA ]:
80.04000

[ LogP ]:
1.26390

[ Vapour Pressure ]:
0.00826mmHg at 25°C

[ Index of Refraction ]:
1.605

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XI3095000
CHEMICAL NAME :
1,3,4-Thiadiazole, 2-amino-5-ethyl-
CAS REGISTRY NUMBER :
14068-53-2
BEILSTEIN REFERENCE NO. :
0113614
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C4-H7-N3-S
MOLECULAR WEIGHT :
129.20
WISWESSER LINE NOTATION :
T5NN DSJ CZ E2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
810 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 211,367,1950

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39-S36/37/39-S22

[ WGK Germany ]:
3

[ RTECS ]:
XI3095000

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Propanoyl chloride
  • Thiosemicarbazide
  • 1,1,1-Triethoxypropane
  • (propylideneamino)thiourea

DownStream

  • 2-Bromo-5-ethyl-1,3,4-thiadiazole
  • 1-(5-ethyl-1,3,4-thiadiazol-2-yl)-3-phenyl-pyrrolidine-2,5-dione
  • 1,3,4-Thiadiazole-2-carbamicacid,5-ethyl-,benzylester(8CI)
  • 2-CHLORO-N-(5-ETHYL-[1,3,4]THIADIAZOL-2-YL)-ACETAMIDE
  • 2-ethyl-5-imino-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one
  • 2-ethyl-6,7,8,9-tetrahydro-[1,3,4]thiadiazolo[2,3-b]quinazolin-5-one
  • N-(5-ethyl-1,3,4-thiadiazol-2-yl)-5-fluoro-2-methylbenzenesulfonamide
  • methyl N-[(5-ethyl-1,3,4-thiadiazol-2-yl)thiocarbamoyl]carbamate
  • 2-ethyl-7-phenyl-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one

Customs

[ HS Code ]: 2934999090

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

Related Compounds

  • 4-(Oxan-3-yl)pyrrolidin-3-amine
  • 3-(4,4-Dimethylpentan-2-yl)-5-formylthiophene-2-carboxylic acid
  • 5-Formyl-3-(thietan-3-yl)thiophene-2-carboxylic acid
  • 3-(4-Bromothiophen-3-yl)-5-methyl-1,2-oxazole-4-carboxylic acid
  • 3-(1-ethyl-1H-pyrazol-5-yl)-5-methyl-1,2-oxazole-4-carboxylic acid
  • methyl 2-[(4-formyl-1H-imidazol-1-yl)methyl]benzoate
  • methyl 3-chloro-2-[(4-formyl-1H-imidazol-1-yl)methyl]benzoate
  • methyl 5-[(4-formyl-1H-imidazol-1-yl)methyl]-2-methylbenzoate
  • 4-[(4-formyl-1H-imidazol-1-yl)methyl]naphthalene-1-carboxylic acid
  • methyl 4-chloro-3-[(4-formyl-1H-imidazol-1-yl)methyl]benzoate
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.