Pyridine, ethynyl- | CAS 1945-84-2

Element: pyridine ethynyl

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C-S » Chemicals » pyridine-ethynyl-PX122787

Identification

Pyridine, ethynyl-

CAS:

1945-84-2

EINECS:

Molecular Formula:

C₇H₅N

MDL:

MFCD00041598

SMILES:

C#Cc1ccccn1

Synonym:

2-pyridylacetylene ; 2-ethynylpyridine, 98+% ; 2-ethylnyl pyridine ; 1-(2-pyridinyl)ethyne ; timtec-bb sbb006619 ; 2-pyridinylacetylene ; 2-ethynylpyridine ; 2-ethynylpyridine ,97% ; 2-ethynylpyridine 98% ; p-ethylnylpyridine

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Prices & Availability

Data is processed

Properties for Pyridine, ethynyl-

Molecular Weight:

103.12 g·mol−1

Density:

1.021 g/mL at 25 °C(lit.)

Melting point:

77-78 C

Boiling point:

85 °C12 mm Hg(lit.)

Flash point:

170 ºF

Physical Description:

clear dark brown liquid

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S37/39 - Wear suitable gloves and eye/face protection

Hazard Symbols:

Storage temperature :

2-8°C

Alternative Distributors of [Pyridine, ethynyl-]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified