D161608
N,N-二甲基肼
98%
别名:
1,1-二甲基肼, 不对称二甲肼
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关于此项目
线性分子式:
(CH3)2NNH2
化学文摘社编号:
分子量:
60.10
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
200-316-0
Beilstein/REAXYS Number:
605261
MDL number:
产品名称
N,N-二甲基肼, 98%
InChI key
RHUYHJGZWVXEHW-UHFFFAOYSA-N
InChI
1S/C2H8N2/c1-4(2)3/h3H2,1-2H3
SMILES string
CN(C)N
vapor density
1.94 (vs air)
vapor pressure
103 mmHg ( 20 °C)
assay
98%
form
liquid
autoignition temp.
478 °F
expl. lim.
95 %
refractive index
n20/D 1.4075 (lit.)
bp
60-62 °C (lit.)
density
0.79 g/mL at 20 °C (lit.)
storage temp.
2-8°C
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Application
N，N-二甲基肼可与以下物质反应：
N，N-二甲基肼与六水合氯化铁形成一种有效的还原系统，用于：
- β-萘酚，经自由基胺化形成1-氨基-2-萘酚。
- 2-氯-和2，2-二氯-（溴）乙烯基酮，通过区域选择性杂环化形成3-取代的1-甲基（5-卤代）吡唑。
- 端炔，在TpRuCl（PPh3）2 （Tp =三（吡唑基）硼酸酯）的存在下形成腈。
N，N-二甲基肼与六水合氯化铁形成一种有效的还原系统，用于：
- 通过相应硝基醛的还原环化合成DNA结合吡咯并[2,1-c][1,4]苯并二氮杂（PBD）亚胺。
- 将各种硝基芳烃和叠氮基化合物分别转化为相应的苯胺和氨基化合物。
Biochem/physiol Actions
实验动物模型的肺和结肠肿瘤引发剂。
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - Carc. 1B - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
14.0 °F - closed cup
flash_point_c
-10 °C - closed cup
ppe
Faceshields, Gloves, Goggles
法规信息
新产品
此项目有
Reaction of terminal alkynes with hydrazines to give nitriles, catalyzed by TpRuCl (PPh3)2: novel catalytic transformation involving a vinylidene ruthenium intermediate
Fukumoto Y, et al.
Organometallics, 21(19), 3845-3847 (2002)
B Toth
Cancer research, 35(12), 3693-3697 (1975-12-01)
The various synthetic substituted hydrazines, which cause tumors in animals, are briefly enumerated. To date, 19 of them have proved to be tumorigenic in animals. A number of these chemicals are found today in the environment, in industry, in agriculture
Dmitry S Kosyakov et al.
Chemosphere, 228, 335-344 (2019-05-01)
Existing methods for cleanup of wastewaters and soils polluted with the extremely toxic rocket fuel unsymmetrical dimethylhydrazine (UDMH) are mainly based on the treatment with various oxidative reagents. Until now, the assessment of their effectiveness was based on the residual
Takao Kaneko et al.
Biological & pharmaceutical bulletin, 30(11), 2052-2057 (2007-11-06)
The effects of esculetin (6,7-dihydroxycoumarin) and its 6-glycoside, esculin, on 8-oxo-2'-deoxyguanosine (8-oxodG) formation and carcinogenesis induced by a chemical carcinogen, 1,2-dimethylhydrazine (DMH), were examined in the colons of male Fischer 344 rats. Animals were given water containing esculetin or esculin
Masaki Honda et al.
Marine drugs, 17(2) (2019-02-06)
The red macroalga Agarophyton chilensis is a well-known producer of eicosanoids such as hydroxyeicosatetraenoic acids, but the alga produces almost no prostaglandins, unlike the closely related A. vermiculophyllum. This indicates that the related two algae would have different enzyme systems
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Cancer research has revealed that the classical model of carcinogenesis, a three step process consisting of initiation, promotion, and progression, is not complete.
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