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2-Bromopentane

2-Bromopentane
2-Bromopentane structure
CAS No.
107-81-3
Chemical Name:
2-Bromopentane
Synonyms
NSC 7896;2-bromo-pentan;2-BROMOPENTANE;2-Pentylbromid;2-PENTYL BROMIDE;SEC-AMYL BROMIDE;pentane,2-bromo-;sec-Pentylbromide;2-BROMPENTAN 5 ML;2-BROMPENTAN 100 ML
CBNumber:
CB6852720
Molecular Formula:
C5H11Br
Formula Weight:
151.04
MOL File:
107-81-3.mol

2-Bromopentane Properties

Melting point:
-95.5 °C
Boiling point:
116-117 °C(lit.)
Density 
1.223 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.441(lit.)
Flash point:
69 °F
storage temp. 
Flammables area
form 
Liquid
color 
Clear
Water Solubility 
practically insoluble
BRN 
1718829
Stability:
Stable. Highly flammable. Incompatible with strong bases, strong oxidizing agents.
InChIKey
LGAJYTCRJPCZRJ-UHFFFAOYSA-N
CAS DataBase Reference
107-81-3(CAS DataBase Reference)
NIST Chemistry Reference
Pentane, 2-bromo-(107-81-3)
EPA Substance Registry System
Pentane, 2-bromo-(107-81-3)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  F,Xi
Risk Statements  11-36/37/38
Safety Statements  16-26-36/37/39
RIDADR  UN 2343 3/PG 2
WGK Germany  3
RTECS  RZ9800000
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29033990
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P370+P378 In case of fire: Use … for extinction.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…

2-Bromopentane price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich B75204 2-Bromopentane 95% 107-81-3 100g $149 2018-11-13 Buy
Sigma-Aldrich B75204 2-Bromopentane 95% 107-81-3 500g $559 2018-11-13 Buy
TCI Chemical B0232 2-Bromopentane (contains ca. 12% 3-Bromopentane) >85.0%(GC) 107-81-3 25mL $44 2018-11-22 Buy
TCI Chemical B0232 2-Bromopentane (contains ca. 12% 3-Bromopentane) >85.0%(GC) 107-81-3 500mL $355 2018-11-22 Buy
Alfa Aesar A17205 2-Bromopentane, tech. 90% 107-81-3 100g $70 2018-11-13 Buy

2-Bromopentane Chemical Properties,Uses,Production

Chemical Properties

colourless liquid

General Description

A colorless to yellow-colored liquid with a strong odor. Flash point 90°F. Slightly denser than water and insoluble in water. Vapors heavier than air. May irritate skin and eyes. In high concentrations the vapors may be narcotic.

Air & Water Reactions

Highly flammable. Insoluble in water.

Reactivity Profile

2-Bromopentane is incompatible with strong oxidizing and reducing agents. Also incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides.

Health Hazard

Irritating to eyes, nose, throat, and upper respiratory tract. Causes skin irritation.

Safety Profile

Poison by intraperitoneal route. Mildly toxic by inhalation. A local irritant and narcotic in high concentration. Ingestion can cause liver damage. A dangerous fire hazard when exposed to heat or flame. When heated to decomposition it emits toxic fumes of Br-. See also BROMIDES and CHLORINATED HYDROCARBONS, ALIPHATIC.

Purification Methods

Dry it over K2CO3 and distil it through a short Vigreux column (p 11). [IR: Pines et al. J Am Chem Soc 74 4063 1952, Brown & Wheeler J Am Chem Soc 78 2199 1956, Beilstein 1 IV 312.]

2-Bromopentane Preparation Products And Raw materials

Raw materials

Preparation Products


2-Bromopentane Suppliers

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2-Bromopentane Spectrum


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