Sulfaethoxypyridazine

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Names

[ CAS No. ]:
963-14-4

[ Name ]:
Sulfaethoxypyridazine

[Synonym ]:
Cysul
EINECS 213-514-7
3-Sulfanilylamino-6-aethoxy-pyridazin
6-Aethoxy-3-sulfanilamino-pyridazin
SULFAETHOXYPYRIDAZINE

Chemical & Physical Properties

[ Density]:
1.416g/cm3

[ Boiling Point ]:
565.9ºC at 760mmHg

[ Melting Point ]:
182-184ºC

[ Molecular Formula ]:
C12H14N4O3S

[ Molecular Weight ]:
294.33000

[ Flash Point ]:
296ºC

[ Exact Mass ]:
294.07900

[ PSA ]:
115.58000

[ LogP ]:
2.99330

[ Index of Refraction ]:
1.632

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WO9410000
CHEMICAL NAME :
Sulfanilamide, N(sup 1)-(6-ethoxy-3-pyridazinyl)-
CAS REGISTRY NUMBER :
963-14-4
BEILSTEIN REFERENCE NO. :
0286161
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C12-H14-N4-O3-S
MOLECULAR WEIGHT :
294.36

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
16240 mg/kg/29W-I
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - effect, not otherwise specified Endocrine - changes in pituitary weight Endocrine - changes in thyroid weight
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 10,557,1967
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
30450 mg/kg/29W-I
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - effect, not otherwise specified Endocrine - changes in thyroid weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 10,557,1967

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ RIDADR ]:
NONH for all modes of transport

[ RTECS ]:
WO9410000

[ HS Code ]:
2935009090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2935009090

[ Summary ]:
2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

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