139-94-6

139-94-6 structure
139-94-6 structure
  • Name: 1-ethyl-3-(5-nitro-1,3-thiazol-2-yl)urea
  • Chemical Name: 1-ethyl-3-(5-nitro-1,3-thiazol-2-yl)urea
  • CAS Number: 139-94-6
  • Molecular Formula: C6H8N4O3S
  • Molecular Weight: 216.21800
  • Create Date: 2018-07-02 21:39:37
  • Modify Date: 2024-01-03 18:48:03

Name 1-ethyl-3-(5-nitro-1,3-thiazol-2-yl)urea
Synonyms N-ethyl-N'-(5-nitro-thiazol-2-yl)-urea
1-Ethyl-3-(5-nitrothiazol-2-yl)urea
Hepzide 30
N-Aethyl-N'-(5-nitro-thiazol-2-yl)-harnstoff
EINECS 205-387-1
Nithiazide
Nithiazid
1-Ethyl-3-(5-nitro-2-thiazolyl)harnstoff
Hepzide
Density 1.518g/cm3
Melting Point 228ºC
Molecular Formula C6H8N4O3S
Molecular Weight 216.21800
Exact Mass 216.03200
PSA 128.08000
LogP 2.17980
Index of Refraction 1.647

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YT3500000
CHEMICAL NAME :
Urea, 1-ethyl-3-(5-nitro-2-thiazolyl)-
CAS REGISTRY NUMBER :
139-94-6
BEILSTEIN REFERENCE NO. :
0218168
LAST UPDATED :
199612
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C6-H8-N4-O3-S
MOLECULAR WEIGHT :
216.24
WISWESSER LINE NOTATION :
T5N CSJ BMVM2 ENW

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 :
2150 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
41 gm/kg/94W-I
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Skin and Appendages - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
395 gm/kg/94W-I
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
75 ug/plate
REFERENCE :
ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 5(Suppl 1),3,1983 *** REVIEWS *** IARC Cancer Review:Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 31,179,1983 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 31,179,1983 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987
HS Code 2934100090
HS Code 2934100090
Summary 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%