D119806
Maleic hydrazide
ReagentPlus®, 99%
Synonym(s):
1,2-Dihydro-3,6-pyridazinedione, 3,6-Dihydroxypyridazine, 3,6-Pyridazinediol
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About This Item
Empirical Formula (Hill Notation):
C4H4N2O2
CAS Number:
Molecular Weight:
112.09
Beilstein:
112223
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Quality Level
product line
ReagentPlus®
Assay
99%
form
powder
autoignition temp.
707 °F
mp
299-301 °C (dec.) (lit.)
SMILES string
O=C1NNC(=O)C=C1
InChI
1S/C4H4N2O2/c7-3-1-2-4(8)6-5-3/h1-2H,(H,5,7)(H,6,8)
InChI key
BGRDGMRNKXEXQD-UHFFFAOYSA-N
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Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point(F)
572.0 °F - closed cup
Flash Point(C)
300 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Jolanta Juchimiuk et al.
Mutation research, 565(2), 129-138 (2005-01-22)
The presence of a large number of pollutants, including mutagenic agents in the environment is a problem of a major concern. Rapid progress in plant biotechnology, especially in the development of cell transformation methods, including the production of transformed roots
T J Haley
Journal of toxicology and environmental health, 2(5), 1085-1094 (1977-05-01)
The chemistry, metabolism, toxicology, mutagenicity, and carcinogenicity of maleic hydrazide have been reviewed. There is little doubt that this chemical is a mutagen and a carcinogen in cell cultures and animals, but no evidence is available on human carcinogenicity regardless
Antonio De Marco et al.
Environmental research, 90(2), 152-156 (2002-12-18)
In this study the genotoxic effects induced by a treatment with different doses of sodium selenite in Vicia faba seedlings were evaluated with or without the addition of carboxymethylcellulose. A further objective of this study was to verify whether the
Jita Patra et al.
Mutation research, 581(1-2), 173-180 (2005-02-24)
Salicylic acid (SA), 0.01 mM, a signalling phytohormone, was tested for induction of adaptive response against genotoxicity of methyl mercuric chloride (MMCl), 0.013 mM; ethylmethane sulfonate (EMS), 2.5 mM, or maleic hydrazide (MH), 5 mM, in root meristem cells of
T Debenest et al.
Aquatic toxicology (Amsterdam, Netherlands), 88(1), 88-94 (2008-05-03)
Benthic diatoms are well known bio-indicators of river pollution by nutrients (nitrogen and phosphorus). Biological indexes, based on diatom sensitivity for non-toxic pollution, have been developed to assess the water quality. Nevertheless, they are not reliable tools to detect pollution
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