67540
甲基肼
purum, ≥98.0% (GC)
别名:
MMH
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关于此项目
线性分子式:
CH3NHNH2
化学文摘社编号:
分子量:
46.07
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
200-471-4
Beilstein/REAXYS Number:
635645
MDL number:
Assay:
≥98.0% (GC)
InChI key
HDZGCSFEDULWCS-UHFFFAOYSA-N
InChI
1S/CH6N2/c1-3-2/h3H,2H2,1H3
SMILES string
CNN
vapor density
1.6 (vs air)
vapor pressure
37.5 mmHg ( 20 °C)
grade
purum
assay
≥98.0% (GC)
autoignition temp.
385 °F
expl. lim.
97 %
refractive index
n20/D 1.4325 (lit.), n20/D 1.434
bp
88-90 °C (lit.)
density
0.875 g/mL at 20 °C (lit.)
functional group
amine, hydrazine
Quality Level
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Application
Methylhydrazine can be used:
- In the synthesis of epoxides containing tetrasubstituted trifluoromethylated carbon center by the aerobic epoxidation of β,β-disubstituted enones.
- As a starting material along with 2-(methyl, phenyl or styryl)chromones for the synthesis of 3-(2-benzyloxy-6-hydroxyphenyl)-5-(methyl, phenyl or styryl)pyrazoles.
- As a starting material for one-step synthesis of [1,2]diazepino[4,5-b]indole derivatives by reacting with pyranoindolones.
signalword
Danger
Hazard Classifications
Acute Tox. 1 Inhalation - Acute Tox. 2 Dermal - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
17.6 °F - closed cup
flash_point_c
-8 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Synthesis of 3-(2-benzyloxy-6-hydroxyphenyl)-1-methylpyrazoles by the reaction of chromones with methylhydrazine
Pinto DCGA, et al.
Journal of Heterocyclic Chemistry, 37(6), 1629-1634 (2000)
P Slanina et al.
Food additives and contaminants, 10(4), 391-398 (1993-07-01)
The embryotoxic and teratogenic potential of monomethylhydrazine (MMH), a toxic component of the widely consumed false morel (Gyromitra esculenta), was studied in rat. Groups of pregnant Sprague-Dawley rats received MMH as a constant i.v. infusion via implanted osmotic minipumps (1.2
E S Lightcap et al.
Journal of medicinal chemistry, 39(3), 686-694 (1996-02-02)
(3-Hydroxybenzyl)hydrazine and methylhydrazine have been found to be potent slow-binding inhibitors of the pyridoxal 5-phosphate (PLP)-dependent enzyme gamma-aminobutyric acid aminotransferase (GABA-AT). Both compounds follow mechanism A (Morrison, J.F.; Walsh, C. T. Adv. Enzymol. 1988, 61, 201-301) which does not involve
M Runge-Morris et al.
Toxicology and applied pharmacology, 125(1), 123-132 (1994-03-01)
The hydrazines represent an important class of xenobiotic agents encountered in the environment, in industrial settings, and in medical therapeutics. Agents with a hydrazine functionality are metabolized to toxic intermediates capable of damaging cellular macromolecules and stimulating proteolysis. Phenylhydrazine (PH)
Y I Kim et al.
The American journal of pathology, 149(4), 1129-1137 (1996-10-01)
Folate deficiency enhances colorectal carcinogenesis in dimethylhydrazine-treated rats. Folate is an important mediator of DNA methylation, an epigenetic modification of DNA that is known to be dysregulated in the early stages of colorectal cancer. This study investigated the effect of
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