Ethanedihydrazide

Modify Date: 2025-08-23 10:40:48

Ethanedihydrazide Structure
Ethanedihydrazide structure
Common Name Ethanedihydrazide
CAS Number 996-98-5 Molecular Weight 118.095
Density 1.5±0.1 g/cm3 Boiling Point N/A
Molecular Formula C2H6N4O2 Melting Point 242-244 °C (dec.)(lit.)
MSDS Chinese USA Flash Point N/A

 Names

Name Oxalyl dihydrazide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Melting Point 242-244 °C (dec.)(lit.)
Molecular Formula C2H6N4O2
Molecular Weight 118.095
Exact Mass 118.049072
PSA 110.24000
LogP -2.32
Index of Refraction 1.547

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RO2840000
CHEMICAL NAME :
Oxalic acid, dihydrazide
CAS REGISTRY NUMBER :
996-98-5
BEILSTEIN REFERENCE NO. :
1072110
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C2-H6-N4-O2
MOLECULAR WEIGHT :
118.12
WISWESSER LINE NOTATION :
ZMVVMZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMPCAS Journal of Medicinal and Pharmaceutical Chemistry. (Washington, DC) V.1-5, 1959-62. For publisher information, see JMCMAR. Volume(issue)/page/year: 4,259,1961 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6004 No. of Facilities: 26 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 78 (estimated) No. of Female Employees: 52 (estimated)

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS RO2840000
HS Code 29280090

 Synthetic Route

 Customs

HS Code 2928000090
Summary 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

 Articles9

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3-Hydroxypyridinium cross-links in lathyritic tissues.

Biochem. Biophys. Res. Commun. 101(3) , 1026-30, (1981)

Effect of different fuels on structural, thermo and photoluminescent properties of Gd2O3 nanoparticles.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 96 , 532-40, (2012)

Gd(2)O(3) nanoparticles (27-60 nm) have been synthesized by the low temperature solution combustion method using citric acid, urea, glycine and oxalyl dihydrazide (ODH) as fuels in a short time. The s...

 Synonyms

EINECS 213-640-2
Ethanedihydrazide
MFCD00007608
Ethanedioic acid, dihydrazide
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