跳转至内容
Merck
所有图片(3)

主要文件

查看所有文档

135585

Sigma-Aldrich

4-氯苯甲酸

99%

别名:

4-CBA, p-Chlorobenzoic acid

登录查看公司和协议定价

选择尺寸

50 G
$67.20
250 G
$164.00

$67.20

国内现货，预计发货时间2025年4月25日详情

获取大包装报价
所有图片(3)

选择尺寸

变更视图
50 G
$67.20
250 G
$164.00

About This Item

线性分子式:
ClC6H4CO2H
CAS号:
74-11-3
分子量:
156.57
Beilstein:
907196
EC 号:
200-805-9
MDL编号:
MFCD00002531
UNSPSC代码:
12352100
PubChem化学物质编号:
24848211
NACRES:
NA.22

$67.20

国内现货，预计发货时间2025年4月25日详情

获取大包装报价

质量水平

100

方案

99%

表单

powder

mp

238-241 °C (lit.)

溶解性

methanol: soluble 1%, clear, colorless to faintly yellow

官能团

carboxylic acid
chloro

SMILES字符串

OC(=O)c1ccc(Cl)cc1

InChI

1S/C7H5ClO2/c8-6-3-1-5(2-4-6)7(9)10/h1-4H,(H,9,10)

InChI key

XRHGYUZYPHTUJZ-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

相关类别

一般描述

4-氯苯甲酸是吲哚美辛的降解产物 [1]。它被 不动杆菌 ST-1菌株降解，在好氧和厌氧条件下均能使其脱卤生成 4-羟基苯甲酸 [2]。

应用

4-氯苯甲酸可用于：
  • 作为配体合成用于生物标记或纤维通信的发光镧化物。[3]
  • 制备防腐蚀性有机锡(IV)氯苯甲酸。[4]
  • 作为配体合成二-n-丁基(4-氯苯氧)(4-氯苯羟肟酸)锡(IV)[5]

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H302

危险分类

Acute Tox. 4 Oral

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

460.4 °F - closed cup

闪点(°C)

238 °C - closed cup

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
STBL2194
STBK7717
STBK4743
STBJ9640
STBJ9081

没有发现合适的版本？

如果您需要特殊版本，可通过批号或批次号查找具体证书。

搜索COA

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

Q Q Cai et al.
Water research, 183, 116119-116119 (2020-07-15)
Fluidized bed reactor Fenton (FBR-Fenton) process was adopted for reverse osmosis concentrate (ROC) treatment with three types of carriers, including sand, zeolite and granular activated carbon (GAC). Adsorption studies demonstrated that GAC achieved the best adsorption performance (maximum COD removal
S M Lindenauer et al.
Biomedical engineering, 11(9), 301-306 (1976-09-01)
Knitted Dacron cloth fabricated into tubes has gained widespread acceptance as an arterial prosthesis. Continued research and development in the field of vascular prostheses is required because existing materials are not ideal. This paper relates general developments in vascular prosthesis
Ruiyang Xiao et al.
Environmental pollution (Barking, Essex : 1987), 257, 113498-113498 (2019-11-26)
Carbamazepine (CBZ), a widely detected pharmaceutical in wastewaters, cannot currently be treated by conventional activated sludge technologies, as it is highly resistant to biodegradation. In this study, the degradation kinetics and reaction mechanisms of CBZ by hydroxyl radical (OH) and
Kikuo Kobayashi et al.
The Journal of general and applied microbiology, 43(2), 105-108 (1997-04-01)
Acinetobacter sp. strain ST-1, isolated from garden soil, can mineralize 4-chlorobenzoic acid (4-CBA). The bacterium degrades 4-CBA, starting with dehalogenation to yield 4-hydroxybenzoic acid (4-HBA) under both aerobic and anaerobic conditions, suggesting that the dehalogenating enzyme in the strain is
Synthesis, structure and fluorescence of Er (III) complexes with benzoic acid and 4-chlorobenzoic acid
Luo X, et al.
Inorganica chimica acta, 446, 169-175 (2016)
查看所有相关文献

Questions

1–2 of 2 Questions  

  1. 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

      Helpful?

  2. 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

      Helpful?

Reviews

No rating value

Active Filters

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系客户支持