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Merck
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Key Documents

520446

Sigma-Aldrich

3-Ethynylpyridine

98%

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About This Item

Formula empirica (notazione di Hill):
C7H5N
Numero CAS:
Peso molecolare:
103.12
Numero MDL:
Codice UNSPSC:
12352100
ID PubChem:
NACRES:
NA.22

Saggio

98%

P. eboll.

83-84 °C/30 mmHg (lit.)

Punto di fusione

39-40 °C (lit.)

Stringa SMILE

C#Cc1cccnc1

InChI

1S/C7H5N/c1-2-7-4-3-5-8-6-7/h1,3-6H
CLRPXACRDTXENY-UHFFFAOYSA-N

Pittogrammi

FlameExclamation mark

Avvertenze

Danger

Indicazioni di pericolo

Classi di pericolo

Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

4.1B - Flammable solid hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

134.0 °F - closed cup

Punto d’infiammabilità (°C)

56.67 °C - closed cup

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves


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Articoli

The terminal alkyne functionality has a wide range of applications including most recently the synthesis of spiropyran substituted 2,3-dicyanopyrazines and (±)-asteriscanolide, as well as conversion to enamines using resin-bound 2° amines.

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