carbohydrazide

Modify Date: 2024-01-02 18:25:07

carbohydrazide Structure
carbohydrazide structure
Common Name carbohydrazide
CAS Number 497-18-7 Molecular Weight 90.085
Density 1.3±0.1 g/cm3 Boiling Point N/A
Molecular Formula CH6N4O Melting Point 150-153 °C(lit.)
MSDS Chinese USA Flash Point N/A
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning

 Use of carbohydrazide


Carbohydrazide is a high performance oxygen scavenger which can be used in all types of boilers.

 Names

Name carbonyl dihydrazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Melting Point 150-153 °C(lit.)
Molecular Formula CH6N4O
Molecular Weight 90.085
Exact Mass 90.054161
PSA 93.17000
LogP -1.94
Index of Refraction 1.537
Stability Stable, but may explode if heated. Incompatible with strong acids, strong oxidizing agents.

 Safety Information

Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning
Hazard Statements H302-H315-H317-H411
Supplemental HS Risk of explosion if heated under confinement.
Precautionary Statements P273-P280
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn:Harmful
Risk Phrases R20/21/22;R36/37/38;R5
Safety Phrases S61-S36/37/39-S36/37
RIDADR UN3077
WGK Germany 3
RTECS FF2625000
Packaging Group III
Hazard Class 9

 Synthetic Route

 Articles26

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Synthesis and biological evaluation of benzimidazole-5-carbohydrazide derivatives as antimalarial, cytotoxic and antitubercular agents.

Bioorg. Med. Chem. 19 , 2023-9, (2011)

A series of N'-substituted-2-(5-nitrofuran or 5-nitrothiophen-2-yl)-3H-benzo[d]imidazole-5-carbohydrazide derivatives were synthesized and investigated for their abilities to inhibit β-hematin formati...

Synthesis and cytotoxic activity of novel 3-(1H-indol-3-yl)-1H-pyrazole-5-carbohydrazide derivatives.

Eur. J. Med. Chem. 46 , 5868-77, (2011)

A series of novel 3-(1H-indole-3-yl)-1H-pyrazole-5-carbohydrazide derivatives 4Ia-n, 4IIa-b and 6 were prepared by hydrazinolysis of ethyl 3-(1H-indole-3-yl)-1H-pyrazole-5-carboxylate with hydrazine h...

 Synonyms

1,3-diaminourea
Carbonohydrazide
EINECS 207-837-2
MFCD00007591
Carbonic dihydrazide
carbohydrazide
Hydrazinecarbohydrazonic acid
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