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Merck

259950

Sigma-Aldrich

苯甲酰氯

99%

别名:

Benzoic acid chloride, alpha-chlorobenzaldehyde

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5 ML
$120.00
100 ML
$135.00
250 ML
$253.00
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$445.00

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5 ML
$120.00
100 ML
$135.00
250 ML
$253.00
1 L
$445.00

About This Item

线性分子式:
C6H5COCl
CAS号:
分子量:
140.57
Beilstein:
471389
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.21
形狀:
liquid
化驗:
98.0-100.5%
99%

$120.00


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蒸汽密度

4.88 (vs air)

品質等級

蒸汽壓力

1 mmHg ( 32 °C)

化驗

98.0-100.5%
99%

形狀

liquid

自燃溫度

1056 °F

expl. lim.

4.9 %

雜質

≤0.002% P compounds

燃燒殘留物

≤0.005%

折射率

n20/D 1.553 (lit.)

bp

198 °C (lit.)

mp

−1 °C (lit.)

轉變溫度

freezing point −2.0-0.0 °C

密度

1.211 g/mL at 25 °C (lit.)

正離子痕跡

Fe: ≤0.001%
heavy metals (as Pb): ≤0.001%

官能基

acyl chloride
phenyl

SMILES 字串

ClC(=O)c1ccccc1

InChI

1S/C7H5ClO/c8-7(9)6-4-2-1-3-5-6/h1-5H

InChI 密鑰

PASDCCFISLVPSO-UHFFFAOYSA-N

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應用

苯甲酰氯可用于合成以下有机合成砌块:
  • N,N-二乙基苯甲酰胺(通过与二乙胺缩合)[1]
  • N-2-溴苯基苯甲酰胺(通过N-苯甲酰化与2-溴苯胺反应)[2]
  • 苯甲酸炔丙酯(通过炔丙醇的O-苯甲酰化)[3]

象形圖

Skull and crossbonesCorrosion

訊號詞

Danger

危險分類

Acute Tox. 3 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類(WGK)

WGK 1

閃點(°F)

161.6 °F - closed cup

閃點(°C)

72 °C - closed cup

個人防護裝備

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


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分析证书(COA)

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Preparation of (E)-N,N-Diethyl-2-styrylbenzamide by Rh-Catalyzed C-H Activation
Patureau FW, et al
Organic Syntheses, 90, 41-41 (2013)
Ligand-free copper(II) oxide nanoparticles catalyzed synthesis of substituted benzoxazoles
Prasenjit S, et al
Organic Syntheses, 88, 398-398 (2011)
2-substituted-1,3-cyclohexadienes by intermolecular, methylene-free tandem enyne metathesis
Kulkarni AA and Diver ST
Organic Syntheses, 83, 200-200 (2006)
Highly efficient catalytic asymmetric acylation of meso-1, 2-diols with benzoyl chloride in the presence of a chirai diamine combined with Et3 N.
Oriyama T, et al.
Tetrahedron Letters, 39(21), 3529-3532 (1998)
An unexpected silver triflate-catalyzed reaction of 2-alkynylbenzaldoxime in the presence of benzoyl chloride.
Liu G, et al.
Royal Society of Chemistry Advances, 3(27), 10666-10668 (2013)

Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    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?

    1 answer
    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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