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D161608

Sigma-Aldrich

N,N-Dimethylhydrazine

98%

Sinonimo/i:

asym-Dimethylhydrazine

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About This Item

Formula condensata:
(CH3)2NNH2
Numero CAS:
57-14-7
Peso molecolare:
60.10
Beilstein:
605261
Numero CE:
200-316-0
Numero MDL:
MFCD00007628
Codice UNSPSC:
12352100
ID PubChem:
24893497
NACRES:
NA.22

Densità del vapore

1.94 (vs air)

Tensione di vapore

103 mmHg ( 20 °C)

Saggio

98%

Stato

liquid

Temp. autoaccensione

478 °F

Limite di esplosione

95 %

Indice di rifrazione

n20/D 1.4075 (lit.)

P. ebollizione

60-62 °C (lit.)

Densità

0.79 g/mL at 20 °C (lit.)

Temperatura di conservazione

2-8°C

Stringa SMILE

CN(C)N

InChI

1S/C2H8N2/c1-4(2)3/h3H2,1-2H3
RHUYHJGZWVXEHW-UHFFFAOYSA-N

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Applicazioni

N,N-Dimethylhydrazine can react with:
  • β-Naphthol via radical amination to form 1-amino-2-naphthol.
  • 2-Chloro- and 2,2-dichloro-(bromo)vinyl ketones via regioselective heterocyclization to form 3-substituted 1-methyl(5-halo)pyrazoles.
  • Terminal alkynes in the presence of TpRuCl(PPh3)2 (Tp = tris(pyrazolyl)borate) to form nitriles.


N,N-Dimethylhydrazine along with ferric chloride hexahydrate forms an effective reduction system for:
  • Synthesizing DNA binding pyrrolo[2,1-c][1,4]benzodiazepine (PBD) imines via reductive cyclization of the corresponding nitro aldehyde.
  • Transforming a variety of nitroarenes and azido compounds into the corresponding anilines and amino compounds, respectively.

Azioni biochim/fisiol

Lung and colon tumor initiator in experimental animal model.

Avvertenze

Danger

Classi di pericolo

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

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

14.0 °F - closed cup

Punto d’infiammabilità (°C)

-10 °C - closed cup

Dispositivi di protezione individuale

Faceshields, Gloves, Goggles

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Certificati d'analisi (COA)

Lot/Batch Number
BCCC8136
BCCB5046
BCBW9907
BCBV8501
BCBV3497

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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
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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
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