1-Bromo-2-pentyne

Basic Information

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CAS Number

16400-32-1

Molecular Formula

C5H7Br

Molecular Weight

44.1 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Nitriles

Basic Physical Properties

Boiling Point

93-94 °C/113 mmHg

Refractive Index

n20/D 1.498(lit.)

SMILES

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CCC#CCBr

InChI

InChI=1S/C5H7Br/c1-2-3-4-5-6/h2,5H2,1H3

InChIKey

VDHGRVFJBGRHMD-UHFFFAOYSA-N

LogP

1.4163

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

72.4

Safety Information

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Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class 3 Class 3

Sensitiveness

对湿度敏感

Synonyms & References

English

2-Pentyne, 1-bromo-
1-Bromo-2-pentyne
1-Bromo-2-pentyn
1-bromopent-2-yne
1-bromo-pent-2-yne
2-Pentyne,1-bromo
2-Pentynyl Bromide
3-ethylpropargyl bromide
5-bromopent-3-yne
EINECS 240-451-2
pent-2-ynyl bromide
2-Pentyn-1-yl bromide
TIMTEC-BB SBB008834
1-BROMO-2-PENTYNE 97%
2-Pentynyl bromide
Einecs 240-451-2
1-BROMO-2-PENTYNE

MDL Number

MFCD00236363

Customs Code

2903399090

FAQ

What is 1-Bromo-2-pentyne (CAS: 16400-32-1)?

1-Bromo-2-pentyne is an organic compound with the CAS number 16400-32-1. It is a brominated alkynyl compound with the molecular formula C6H9Br. This compound is characterized by its pungent odor and is used in various chemical syntheses and research applications.

What are the main uses of 1-Bromo-2-pentyne (CAS: 16400-32-1)?

1-Bromo-2-pentyne is primarily used as a precursor in organic synthesis, particularly for the preparation of other alkynes and brominated compounds. It is also utilized in the research and development of new materials and pharmaceuticals.

Is 1-Bromo-2-pentyne (CAS: 16400-32-1) safe?

1-Bromo-2-pentyne should be handled with caution due to its reactivity and potential for skin and eye irritation. Proper personal protective equipment (PPE) including gloves, goggles, and a lab coat is recommended. Avoid contact with skin and eyes and ensure adequate ventilation during use.

How should 1-Bromo-2-pentyne (CAS: 16400-32-1) be stored?

1-Bromo-2-pentyne should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed, amber-colored container to protect it from light. Store at room temperature or below 25°C (77°F) to prevent decomposition and maintain stability.