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B82006

Sigma-Aldrich

2-溴甲苯

99%

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$393.00

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About This Item

线性分子式:
CH3C6H4Br
CAS号:
95-46-5
分子量:
171.03
Beilstein:
1904176
EC號碼:
202-421-7
MDL號碼:
MFCD00000068
分類程式碼代碼:
12352100
PubChem物質ID:
24892059
NACRES:
NA.22

$136.00

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品質等級

100

化驗

99%

形狀

liquid

折射率

n20/D 1.555 (lit.)

bp

58-60 °C/10 mmHg (lit.)

mp

−27 °C (lit.)

密度

1.422 g/mL at 25 °C (lit.)

儲存溫度

2-8°C

SMILES 字串

Cc1ccccc1Br

InChI

1S/C7H7Br/c1-6-4-2-3-5-7(6)8/h2-5H,1H3

InChI 密鑰

QSSXJPIWXQTSIX-UHFFFAOYSA-N

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相关类别

一般說明

2-溴甲苯是一种富含电子的杂芳基溴。[1] Tedicip（顺式，顺式，顺式-1,2,3,4-四（二苯基膦甲基）环戊烷）-钯配合物催化带有环烯烃（环十二烯）的2-溴甲苯与线性烯烃（DEC-1-烯，烯丙基苯）的Heck反应已有研究。[1] 2-溴苯在50-4000cm-1处的振动拉曼红外光谱已有研究。[2] 由Tedicyp-钯络合物催化的2-溴苯与苯硼酸的Suzuki交叉偶联反应已有研究。[3] 使用负载在氧化铝基氧化物上的钯纳米颗粒作为催化剂，2-溴甲苯与苯基硼酸的Suzuki偶联反应已有报道。[4]

應用

2-溴甲苯可用于合成（±）-异辛烯。[5]

象形圖

Exclamation markEnvironment
GHS07,GHS09

訊號詞

Warning

危險聲明

H302,H411

危險分類

Acute Tox. 4 Oral - Aquatic Chronic 2

儲存類別代碼

10 - Combustible liquids

水污染物質分類（WGK）

WGK 3

閃點（°F）

174.2 °F

閃點（°C）

79 °C

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
STBJ6219
STBJ5064
S30473
00222JD
U17056V

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Tetraphosphine/palladium-catalysed Suzuki cross-coupling with sterically hindered aryl bromides and arylboronic acids.
Feuerstein M, et al.
Tetrahedron Letters, 42(38), 6667-6670 (2001)
Synthetic studies on arene-olefin cycloadditions. ii. total synthesis of (?)-isocomene.
Wender PA and Geoffrey BD.
Tetrahedron, 37(25), 4445-4450 (1981)
Palladium nanoparticles supported on alumina-based oxides as heterogeneous catalysts of the Suzuki-Miyaura reaction.
Gniewek A, et al.
J. Catal., 254(1), 121-130 (2008)
Sven Herbers et al.
Physical chemistry chemical physics : PCCP, 22(20), 11490-11497 (2020-05-12)
The internal rotation of methyl groups and nuclear quadrupole moments of the halogens Cl, Br, I in o-halotoluenes cause complex spectral fine and hyperfine structures in rotational spectra arising from angular momentum coupling. Building on the existing data regarding o-fluorotoluene
Heck reaction of aryl halides with linear or cyclic alkenes catalysed by a tetraphosphine/palladium catalyst.
Berthiol F, et al.
Tetrahedron Letters, 44(6), 1221-1225 (2003)
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    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

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    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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