1,2,5-Oxadiazole-3-carboxylicacid, 4-methyl-, hydrazide, 2-oxide

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Names

[ CAS No. ]:
37895-47-9

[ Name ]:
1,2,5-Oxadiazole-3-carboxylicacid, 4-methyl-, hydrazide, 2-oxide

[Synonym ]:
4-methyl-2-oxy-furazan-3-carboxylic acid hydrazide
4-Methyl-3-furoxancarboxylic acid hydrazide
3-Methyl-4-furoxancarbohydrazid
4-Methyl-3-furoxancarbohydrazide
4-Methyl-3-furoxancarbonsaeurehydrazid

Chemical & Physical Properties

[ Density]:
1.84g/cm3

[ Boiling Point ]:
223ºC at 760mmHg

[ Molecular Formula ]:
C4H6N4O3

[ Molecular Weight ]:
158.11500

[ Flash Point ]:
88.7ºC

[ Exact Mass ]:
158.04400

[ PSA ]:
106.61000

[ LogP ]:
0.10620

[ Index of Refraction ]:
1.707

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MV6390000
CHEMICAL NAME :
Hydrazine, (4-methyl-3-furoxancarbonyl)-
CAS REGISTRY NUMBER :
37895-47-9
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C4-H6-N4-O3
MOLECULAR WEIGHT :
158.14
WISWESSER LINE NOTATION :
T35 ANO ENOJ D1 EVMZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
688 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - tremor
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 30,891,1975

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-ethoxycarbonyl-4-methyl-1,2,5-oxadiazole 2-oxide

DownStream

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%