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JS-Bromobutane

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Unit Price: Get Latest Price
CAS No.:

109-65-9

Port:

上海

Packaging:

25kg

Price valid (until):

2024-02-28

Company Type:
Trader
Location:
China
Qualification:
Main Products:

3-Chloroperbenzoic acid

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    1-Bromobutane is the organobromine compound with the formula CH3(CH2)3Br. It is a colorless liquid, although impure samples appear yellowish. It is insoluble in water, but soluble in organic solvents. It is primarily used as a source of the butyl group in organic synthesis. It is one of several isomers of butyl bromide.

    Most 1-bromoalkanes are prepared by free-radical addition of hydrogen bromide to the 1-alkene. These conditions lead to the anti-Markovnikov addition, i.e. give the 1-bromo derivatives.

    1-Bromobutane can also be prepared from butanol by treatment with hydrobromic acid:

    CH 3(CH 2) 3OH + HBr → CH 3(CH 2) 3Br + H 2O

    As a primary haloalkane, it is prone to SN2 type reactions. It is commonly used as an alkylating agent. When combined with magnesium metal in dry ether, it gives the corresponding Grignard reagent. Such reagents are used to attach butyl groups to various substrates.

    1-Bromobutane is the precursor to n-butyllithium:[4]

    2 Li + C 4H 9X → C 4H 9Li + LiX
    where X = Cl, Br

    The lithium for this reaction contains 1-3% sodium. When bromobutane is the precursor, the product is a homogeneous solution, consisting of a mixed cluster containing both LiBr and LiBu.

    Certificates

    Basic Info
    Product Name:

    Butyl bromide

    Other Name:

    Butane,1-bromo-;1-Bromobutane;Butyl bromide;n-Butyl bromide;1-Butyl bromide;2092429-10-0

    CAS No.:

    109-65-9

    Molecular Formula:

    C4H9Br

    InChIKeys:

    InChIKey=MPPPKRYCTPRNTB-UHFFFAOYSA-N

    Molecular Weight:

    137.01800

    Exact Mass:

    137.02

    EC Number:

    203-691-9

    UNII:

    SAV6Y78U3D

    UN Number:

    1126

    DSSTox ID:

    DTXSID6021903

    Color/Form:

    Colorless to pale straw-colored liquid

    HScode:

    2903399090

    Characteristics
    PSA:

    0

    XLogP3:

    2.18140

    Appearance:

    Clear colorless to light yellow Liquid

    Density:

    1.2686 g/cm3 @ Temp: 25 °C

    Melting Point:

    -112 °C

    Boiling Point:

    101.3 °C @ Press: 760 Torr

    Flash Point:

    23ºC

    Refractive Index:

    1.4384-1.4404

    Water Solubility:

    H2O: 0.608 g/L (30 ºC)

    Storage Conditions:

    Flammables area

    Vapor Pressure:

    150 mm Hg ( 50 °C)

    Vapor Density:

    4.7 (vs air)

    Toxicity:

    LD50 orally in Rabbit: 2761 mg/kg

    Flammability characteristics:

    Lower (2.6%), Upper (6.6%)

    OH:

    2.50e-12 cm3/molecule*sec

    Henrys Law Constant:

    Henry's Law constant = 8.71X10-3 atm-cu m/mol at 25 °C (est)

    Experimental Properties:

    Liquid molar volume = 0.108 cu meter/kmol|IG heat of formation = -1.0732X10+8 J/kmol|Hydroxyl radical reaction rate constant = 2.50X10-12 cu cm/molec-sec at 25 °C

    Air and Water Reactions:

    Highly flammable. Insoluble in water.

    Reactive Group:

    Halogenated Organic Compounds

    Reactivity Alerts:

    Highly Flammable

    Reactivity Profile:

    1-BROMOBUTANE is incompatible with strong bases and oxidizers (USCG, 1999).

    Autoignition Temperature:

    509 °F (USCG, 1999)|509 °F (265 °C)

    Flammable Limits:

    Lower (2.6%), Upper (6.6%)

    Heat of Vaporization:

    36.64 kJ/mol at 25 °C

    Hazard Identification

    Classification of the substance or mixture

    Flammable liquids, Category 2

    Skin irritation, Category 2

    Carcinogenicity, Category 2

    Reproductive toxicity, Category 1B

    Specific target organ toxicity – repeated exposure, Category 2

    Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H225 Highly flammable liquid and vapour

    H315 Causes skin irritation

    H335 May cause respiratory irritation

    H351 Suspected of causing cancer

    H360 May damage fertility or the unborn child

    H373 May cause damage to organs through prolonged or repeated exposure

    H411 Toxic to aquatic life with long lasting effects

    Precautionary statement(s)
    Prevention

    P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.

    P233 Keep container tightly closed.

    P240 Ground and bond container and receiving equipment.

    P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment.

    P242 Use non-sparking tools.

    P243 Take action to prevent static discharges.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P264 Wash ... thoroughly after handling.

    P203 Obtain, read and follow all safety instructions before use.

    P260 Do not breathe dust/fume/gas/mist/vapours/spray.

    P273 Avoid release to the environment.

    Response

    P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower].

    P370+P378 In case of fire: Use ... to extinguish.

    P302+P352 IF ON SKIN: Wash with plenty of water/...

    P321 Specific treatment (see ... on this label).

    P332+P317 If skin irritation occurs: Get medical help.

    P362+P364 Take off contaminated clothing and wash it before reuse.

    P318 IF exposed or concerned, get medical advice.

    P319 Get medical help if you feel unwell.

    P391 Collect spillage.

    Storage

    P403+P235 Store in a well-ventilated place. Keep cool.

    P405 Store locked up.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Materials which are toxic as stored or which can decomp into toxic components... should be stored in a cool well ventilated place, out of the direct rays of the sun, away from areas of high fire hazard, and should be periodically inspected. Incompatible materials should be isolated...

  • Seller Information
    Business Type:

    Trader

    Main Products:

    3-Chloroperbenzoic acid

    Location:

    5th floor, No. 65 Lane 3188, Xiupu Road, Pudong New Area, Shanghai

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    30

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    11-50

    Year of Establishment:

    2021

    江山生物醫藥成立於2021年3月,總部位於上海張江板塊創研智造園區。 是一家專業為各大製藥公司、生物公司、電池資料公司提供定制研發生產服務的高新企業。 江山生物醫藥擁有完善的研發團隊和生產團隊。 是一家年輕、專業的研發生產型企業。 和國內多家CDMO公司有著長期牢靠的戰略合作。 以便於向廣大客戶提供專業穩定的服務。 公司始終堅持品質第一,信譽至上的經營理念。 竭誠為國內外客戶提供一流的產品和服務,實現與客戶一起成長的互利共贏局面!

  • Inquiry History
    1 Inquiries
    Country Product Purchase Quantity Date Posted
    Turkey

    109-65-9 Bromobutane

    1 KG Jul 28, 2023
    Post an enquiry for this product
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