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Bromoethane

Bromoethane
Bromoethane
CAS No.
74-96-4
Chemical Name:
Bromoethane
Synonyms
C2H5Br;F160B1;Bromethan;halon2001;Bromoethan;Halon 2001;nci-554813;NCI-C55481;Bromoetnane;bromo-ethan
CBNumber:
CB8408624
Molecular Formula:
C2H5Br
Formula Weight:
108.9651
MOL File:
74-96-4.mol

Bromoethane Properties

Melting point:
-119 °C
Boiling point:
37-40 °C(lit.)
Density 
1.46 g/mL at 25 °C(lit.)
vapor density 
~3.75 (vs air)
vapor pressure 
25.32 psi ( 55 °C)
refractive index 
n20/D 1.425(lit.)
Flash point:
-23 °C
storage temp. 
Refrigerator
solubility 
Miscible with ethanol, ether, chloroform and organic solvents.
form 
Liquid
color 
Clear colorless to slightly yellow
explosive limit
6.7-11.3%(V)
Water Solubility 
0.91 g/100 mL (20 ºC)
Sensitive 
Light Sensitive
Merck 
14,3771
BRN 
1209224
Stability:
Stable. Highly flammable. Readily forms explosive mixtures with air. Note low flash point. Incompatible with alkali metals, aluminium, magnesium, strong bases, water, strong oxidizing agents. May be light sensitive.
CAS DataBase Reference
74-96-4(CAS DataBase Reference)
NIST Chemistry Reference
Ethane, bromo-(74-96-4)
EPA Substance Registry System
Ethane, bromo-(74-96-4)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  F,Xn
Risk Statements  11-20/22-40
Safety Statements  36/37
RIDADR  UN 1891 6.1/PG 2
WGK Germany  1
RTECS  KH6475000
8
TSCA  Yes
HazardClass  6.1
PackingGroup  II
Hazardous Substances Data 74-96-4(Hazardous Substances Data)
Toxicity LC50 rats, mice (ppm): 27000, 16200 (Vernot)
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
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
H361 Suspected of damaging fertility or the unborn child Reproductive toxicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
H420 Harms public health and the environment by destroying ozone in the upper atmosphere Hazardous to the ozone layer Category 1 Warning P502
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P307+P311 IF exposed: call a POISON CENTER or doctor/physician.
P370+P378 In case of fire: Use … for extinction.
P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…
P502 Refer to manufacturer/supplier for information on recovery/recycling

Bromoethane price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 124052 Bromoethane reagent grade, 98% 74-96-4 500g $36.9 2017-11-08 Buy
Sigma-Aldrich 124052 Bromoethane reagent grade, 98% 74-96-4 1kg $63.7 2017-11-08 Buy
TCI Chemical B0588 Bromoethane >99.0%(GC) 74-96-4 25g $14 2017-11-08 Buy
TCI Chemical B0588 Bromoethane >99.0%(GC) 74-96-4 500g $22 2017-11-08 Buy
Alfa Aesar A12804 Bromoethane, 98% 74-96-4 100g $15.8 2017-11-08 Buy

Bromoethane Chemical Properties,Uses,Production

Chemical Properties

colourless liquid with an ether-like odour

Uses

Ethylating agent in organic synthesis; as refrigerant. Formerly used as a topical and inhalation anesthetic.

General Description

A colorless volatile liquid. Slightly soluble in water and denser than water. Flash point below 0°F. Vapors are heavier than air. Toxic by inhalation. Irritates skin and eyes. Used to make pharmaceuticals and as a solvent.

Air & Water Reactions

Highly flammable. Slightly soluble in water and denser than water. Turns yellow on exposure to air and light.

Reactivity Profile

Bromoethane will react with steam to produce toxic and corrosive fumes. Bromoethane can react vigorously with oxidizers. Bromoethane reacts with strong bases. Bromoethane also reacts with chemically active metals such as sodium, potassium, calcium, powdered aluminum, zinc and magnesium. Bromoethane will attack some forms of plastics, rubber and coatings.

Health Hazard

TOXIC; may be fatal if inhaled, ingested or absorbed through skin. Inhalation or contact with some of these materials will irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

Fire Hazard

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion and poison hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

Purification Methods

The main impurities are usually EtOH and water, both of which form azeotropes with it. Ethanol and unsaturated compounds can be removed by washing with conc H2SO4 until no further coloration is produced. The ethyl bromide is then washed with water, aqueous Na2CO3, and water again, then dried with CaCl2, MgSO4 or CaH2, and distilled from P2O5. Olefinic impurities can also be removed by storing the ethyl bromide in daylight with elemental bromine, later removing the free bromine by extraction with dilute aqueous Na2SO3, drying the ethyl bromide with CaCl2 and fractionally distilling it. Alternatively, unsaturated compounds can be removed by bubbling oxygen containing ca 5% ozone through the liquid for an hour, then washing with aqueous Na2SO3 to hydrolyse ozonides and remove hydrolysis products, followed by drying and distillation. [Beilstein 1 IV 150.]

Bromoethane Preparation Products And Raw materials

Raw materials

Preparation Products


Bromoethane Suppliers

Global( 260)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Yancheng Longshen Chemical Co.,Ltd.
86-0515-88706880 86-18352073353
86-0515-88706880 sales@longshenchem.com CHINA 81 55
Henan DaKen Chemical CO.,LTD.
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Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20795 55
Mainchem Co., Ltd.
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Hangzhou FandaChem Co.,Ltd.
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ATK CHEMICAL COMPANY LIMITED
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Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 1428 55
career henan chemical co
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sales@coreychem.com CHINA 10011 58
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30308 84
Yancheng Longshen Chemical Co.,Ltd. 0515-86668866,18352070236
0515-88703895 18352070236@longshenchem.com China 102 60

View Lastest Price from Bromoethane manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-15 Bromoethane
74-96-4
US $1.00 / KG 1G 98% 100KG

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