2-Ethynylpyridine | CAS 1945-84-2

Element: ethynylpyridine

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C-S » Chemicals » ethynylpyridine-PX1077118

Identification

2-Ethynylpyridine

CAS:

1945-84-2

EINECS:

Molecular Formula:

C₇H₅N

MDL:

MFCD00041598

SMILES:

C#CC1=NC=CC=C1

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

Suppliers

Ambeed, Inc.

A285740

FUDI Chemical Co. Ltd.

FCC3741496

Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)

CI11734692

BLD Pharmatech Ltd

BP306918

Chemlyte Solutions

CS306918

Xiamen Equation Chemical Co.,Ltd

XECC5442720

Hangzhou Keying Chem Co., Ltd.

HKC5102040

Carbone Scientific Co., Ltd.

CS4761428

Xiamen Hisunny Chemical Co., Ltd.

XHC5612244

CM Fine Chemicals

CFC2891156

DSL Chemicals (Shanghai) Co., Ltd.

C026408

Simagchem Corporation

SC3571071

Xingrui Industry Co., Limited

XIL4931972

Leap Chem Co., Ltd

LC306918

Santa Cruz Biotechnology, Inc.

238040

Dayang Chem (Hangzhou) Co.,Ltd.

DC5272108

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CAS equal suppliers

Pyridine, ethynyl-

Angene International Limited

AGN-PC-0JMPDI

2-Ethynylpyridine, stab. with 0.01% hydroquinone

AK Scientific, Inc.

AS364810944

Prices & Availability

Data is processed

Properties for 2-Ethynylpyridine

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 [2-Ethynylpyridine]

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