Hydrazinecarboxaldehyde,2-ethylidene-1-methyl-

Modify Date: 2024-04-01 17:46:24

Hydrazinecarboxaldehyde,2-ethylidene-1-methyl- Structure
Hydrazinecarboxaldehyde,2-ethylidene-1-methyl- structure
Common Name Hydrazinecarboxaldehyde,2-ethylidene-1-methyl-
CAS Number 16568-02-8 Molecular Weight 100.11900
Density 0.93g/cm3 Boiling Point 135.8ºC at 760mmHg
Molecular Formula C4H8N2O Melting Point 19.5ºC (VACUUM)
MSDS N/A Flash Point 36ºC

 Names

Name gyromitrin
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.93g/cm3
Boiling Point 135.8ºC at 760mmHg
Melting Point 19.5ºC (VACUUM)
Molecular Formula C4H8N2O
Molecular Weight 100.11900
Flash Point 36ºC
Exact Mass 100.06400
PSA 32.67000
LogP 0.71620
Vapour Pressure 7.587mmHg at 25°C
Index of Refraction 1.442

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LQ8500000
CHEMICAL NAME :
Formic acid, ethylidenemethylhydrazide
CAS REGISTRY NUMBER :
16568-02-8
LAST UPDATED :
199612
DATA ITEMS CITED :
13
MOLECULAR FORMULA :
C4-H8-N2-O
MOLECULAR WEIGHT :
100.14

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Human - child
DOSE/DURATION :
10 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
MGLHAE Mitteilungen aus dem Gebiete der Lebensmitteluntersuchung und Hygiene. (Eidgenoessiche Drucksachen und Materialzentrale, 3000 Bern, Switzerland) V.1- 1910- Volume(issue)/page/year: 65,453,1974
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Human
DOSE/DURATION :
20 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
MGLHAE Mitteilungen aus dem Gebiete der Lebensmitteluntersuchung und Hygiene. (Eidgenoessiche Drucksachen und Materialzentrale, 3000 Bern, Switzerland) V.1- 1910- Volume(issue)/page/year: 65,453,1974
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
320 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Behavioral - food intake (animal)
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 15,575,1977
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
344 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 54,167,1978
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
50 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NATWAY Naturwissenschaften. (Springer-Verlag, Heidelberger Platz 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.1- 1913- Volume(issue)/page/year: 62,395,1975 ** TUMORIGENIC DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
5200 mg/kg/52W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Endocrine - tumors
REFERENCE :
FEPRA7 Federation Proceedings, Federation of American Societies for Experimental Biology. (Bethesda, MD) V.1-46, 1942-87. Volume(issue)/page/year: 39,884,1980
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
600 mg/kg/12W-I
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Lungs, Thorax, or Respiration - tumors Endocrine - tumors
REFERENCE :
NEOLA4 Neoplasma. (Karger-Libri, P.O. Box, CH-4009 Basel, Switzerland) V.4- 1957- Volume(issue)/page/year: 28,559,1981 *** REVIEWS *** IARC Cancer Review:Animal Limited Evidence IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,391,1987 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: 31,163,1983 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 TOXICOLOGY REVIEW JMTHBU Journal of the Medical Association of Thailand. (Businesss Mgr., Dept. of Microbiology, Faculty of Medicine, Siriraj Hospital, Bangkok 7, Thailand) V.1- 1918- Volume(issue)/page/year: 58,623,1975

 Safety Information

RIDADR UN 1544
Packaging Group III
Hazard Class 6.1(b)

 Synonyms

GYROMITRIN
Formic acid,2-ethylidene-1-methylhydrazide
2-Aethyliden-1-formyl-1-methylhydrazin
Acetaldehyde,N-formyl-N-methylhydrazone
Formic acid,ethylidenemethylhydrazide
Hydrazinecarboxaldehyde,ethylidenemethyl
Acetaldehyde methylformylhydrazone
Acetaldehyde N-methylformylhydrazone
Acetaldehyde N-methyl-N-formylhydrazone
N-[(E)-ethylideneamino]-N-methylformamide