Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Cyanoacetohydrazide
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Purity: 98.0%
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140-87-4

140-87-4 structure

Name: Cyanoacetohydrazide
Chemical Name: Cyanoacetohydrazide
CAS Number: 140-87-4
Molecular Formula: C₃H₅N₃O
Molecular Weight: 99.091
Catalog: Chemical reagent Organic reagent Cyanate ester / isocyanate
Create Date: 2018-03-31 08:00:00
Modify Date: 2026-06-30 17:03:09
Cyanoacetohydrazide is an anti-TB drug.

Name	Cyanoacetohydrazide
Synonyms	Tsiazid Cyazid Cyanacetic acid, hydrazide 2-Cyanoacetylhydrazide CYACETACIDE Cyanacetylhydrazide Cyanoacetylhydrazine Dictycide MFCD00007611 Cyanoacetic Hydrazide Aceticacid,cyano-,hydrazide Kyanacethydrazid AB-42 CYANOACETIC ACID HYDRAZIDE Hidacian Acetic acid, 2-cyano-, hydrazide Cyacetazide Cyacetacide 2-CYANOETHANOHYDRAZIDE Hidaciann Cyacetazid Cyazide Cyanoacetic Acid Hydrazide cyanaceticacidhydrazide 2-CYANOACETOHYDRAZIDE Dictyzide LABOTEST-BB LT01121537 Cyanazide Reacid cyanacethydrazine mazal CYANOACETIC HYDRAZIDE Cyanizide UNII-40H59YCS67 malonitrilehydrazide CYANOACETOHYDRAZIDE EINECS 205-437-2 2-Cyanoacethydrazide Armazal Cyanacethydrazide Reazid Cyanoacetylhydrazine Cyanoacetic Hydrazide Cyanoacetic Acid Hydrazide Cianazil cyano-aceticacihydrazide Neohydrazid a-Cyanoacetohydrazide alpha-Cyanoacetohydrazide CYANOACETYLHYDRAZINE 2-Cyanoacetohydrazide Cyanoacethydrazide dietycide Helmox Acetic acid, cyano-, hydrazide Cyanacetohydrazide USAF kf-18 Malononitrile hydrazide Cyacetacid Cyanoacetylhydrazide Cyanoethydrazide (a-Cyanoacetyl)hydrazine Malonitrile hydrazide Reazide Mackreazid malononitrilehydrazide benecid Leandin

Description	Cyanoacetohydrazide is an anti-TB drug.
Related Catalog	Signaling Pathways >> Anti-infection >> Bacterial Research Areas >> Infection

Density	1.2±0.1 g/cm3
Boiling Point	405.6±28.0 °C at 760 mmHg
Melting Point	108-110 °C(lit.)
Molecular Formula	C₃H₅N₃O
Molecular Weight	99.091
Flash Point	199.1±24.0 °C
Exact Mass	99.043259
PSA	78.91000
LogP	-2.16
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.480

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AG4200000

CHEMICAL NAME :: Acetic acid, cyano-, hydrazide

CAS REGISTRY NUMBER :: 140-87-4

BEILSTEIN REFERENCE NO. :: 1751498

LAST UPDATED :: 199707

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C3-H5-N3-O

MOLECULAR WEIGHT :: 99.11

WISWESSER LINE NOTATION :: ZMV1CN

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 :: 250 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CLDND* Compilation of LD50 Values of New Drugs. (J.R. MacDougal, Dept. of National Health and Welfare, Food and Drug Divisions, 35 John St., Ottawa, Ont., Canada)

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 228 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ABMGAJ Acta Biologica et Medica Germanica. (Berlin, Ger. Dem. Rep.) V.1-41, 1958-82. For publisher information, see BBIADT. Volume(issue)/page/year: 21,635,1968

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301-H312-H315-H319-H332-H335
Precautionary Statements	P261-P280-P301 + P310-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn: Harmful;
Risk Phrases	R20/21/22;R36/37/38
Safety Phrases	S26-S28-S36/37/39-S45
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
RTECS	AG4200000
Packaging Group	I; II; III
Hazard Class	6.1
HS Code	2928000090

105-56-6

~88%

140-87-4

Literature: Jabli, Dhiab; Dridi, Khaireddine; El Efrit, Mohamed L. Letters in Organic Chemistry, 2014 , vol. 11, # 6 p. 403 - 408

105-34-0

~93%

140-87-4

Literature: Gorobets, Nikolay Yu.; Yousefi, Behrooz H.; Belaj, Ferdinand; Kappe, C. Oliver Tetrahedron, 2004 , vol. 60, # 39 p. 8633 - 8644

Precursor 2
105-56-6 105-34-0
DownStream 10
36140-83-7 141-82-2 7664-41-7 7727-37-9
4974-44-1 120-46-7 28491-52-3 15119-34-3
30866-24-1 65884-46-0

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%

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