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Product Name: Palmitic acid
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China
Product Name: 1,2,5-Oxadiazole-3-carboxylicacid, 4-methyl-, hydrazide, 2-oxide
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37895-47-9

37895-47-9 structure

37895-47-9 structure

Name: 1,2,5-Oxadiazole-3-carboxylicacid, 4-methyl-, hydrazide, 2-oxide
Chemical Name: 5-hydroxy-N-imino-3-methyl-2H-1,2,5-oxadiazole-4-carboxamide
CAS Number: 37895-47-9
Molecular Formula: C₄H₆N₄O₃
Molecular Weight: 158.11500
Create Date: 2016-04-01 05:16:35
Modify Date: 2025-09-14 14:03:07

Name	5-hydroxy-N-imino-3-methyl-2H-1,2,5-oxadiazole-4-carboxamide
Synonyms	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

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

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

HS Code	2934999090

37895-48-0 structure

37895-48-0

~%

37895-47-9 structure

37895-47-9

Literature: Gasco,A. et al. Journal of Heterocyclic Chemistry, 1972 , vol. 9, p. 577 - 580

Precursor 1
37895-48-0
DownStream 0

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

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