1,3,4-Thiadiazol-2-amine,N-ethyl-
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Names
[ CAS No. ]:
13275-68-8
[ Name ]:
1,3,4-Thiadiazol-2-amine,N-ethyl-
[Synonym ]:
2-(Ethylamino)-1,3,4-thiadiazole
2-Ethylamino-1,3,4-thiadiazol
2-Ethylamino-1,4-thiadiazole
2-(3-PHENYL-5-ISOXAZOLYL)PHENOL
ethyl-[1,3,4]thiadiazol-2-yl-amine
WLN: T5NN DSJ C2Z
Aethyl-[1,3,4]thiadiazol-2-yl-amin
Chemical & Physical Properties
[ Density]:
1.268g/cm3
[ Boiling Point ]:
253.9ºC at 760mmHg
[ Molecular Formula ]:
C4H7N3S
[ Molecular Weight ]:
129.18300
[ Flash Point ]:
107.3ºC
[ Exact Mass ]:
129.03600
[ PSA ]:
66.05000
[ LogP ]:
1.04290
[ Vapour Pressure ]:
0.254mmHg at 25°C
[ Index of Refraction ]:
1.608
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- XI3900000
- CHEMICAL NAME :
- 1,3,4-Thiadiazole, 2-ethylamino-
- CAS REGISTRY NUMBER :
- 13275-68-8
- BEILSTEIN REFERENCE NO. :
- 0110762
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C4-H7-N3-S
- MOLECULAR WEIGHT :
- 129.20
- WISWESSER LINE NOTATION :
- T5NN DSJ CM2
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 :
- 200 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CPCHAO Clinical Proceedings of the Children's Hospital of the District of Columbia. (Washington, DC) V.1-27, 1971. For publisher information, see CPNMAQ. Volume(issue)/page/year: 18,307,1962
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 200 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JHMJAX Johns Hopkins Medical Journal. (Baltimore, MD) V.120-151, 1967-82. Discontinued. Volume(issue)/page/year: 130,95,1972
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 795 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NCISP* National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. (Bethesda, MD 20205) Volume(issue)/page/year: JAN1986 ** REPRODUCTIVE DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- DOSE :
- 150 mg/kg
- SEX/DURATION :
- female 10-11 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) Reproductive - Specific Developmental Abnormalities - musculoskeletal system
- REFERENCE :
- JHMJAX Johns Hopkins Medical Journal. (Baltimore, MD) V.120-151, 1967-82. Discontinued. Volume(issue)/page/year: 130,95,1972
Safety Information
[ HS Code ]:
2934999090
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%