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404861

Sigma-Aldrich

四羟甲基氯化磷 溶液

Tetrakis(hydroxymethyl)phosphonium chloride solution
1 of 1 reviewers received a sample product or took part in a promotion

80% in H2O

别名:

THPC溶液

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100 ML
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500 ML
$322.00

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国内现货，预计发货时间2025年4月14日详情

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100 ML
$110.00
500 ML
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About This Item

线性分子式:
(HOCH2)4PCl
CAS号:
124-64-1
分子量:
190.56
Beilstein:
3631669
MDL编号:
MFCD00031687
UNSPSC代码:
12352101
PubChem化学物质编号:
24865276
NACRES:
NA.22

$110.00

国内现货，预计发货时间2025年4月14日详情

获取大包装报价

表单

liquid

浓度

80% in H2O

折射率

n20/D 1.512

密度

1.341 g/mL at 25 °C

SMILES字符串

[Cl-].OC[P+](CO)(CO)CO

InChI

1S/C4H12O4P.ClH/c5-1-9(2-6,3-7)4-8;/h5-8H,1-4H2;1H/q+1;/p-1

InChI key

AKXUUJCMWZFYMV-UHFFFAOYSA-M

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相关类别

应用

四羟甲基氯化磷溶液（80%,溶剂为H2O）已被用作从四氯金酸三水合物(HAuCl4.3H2O)合成金纳米颗粒（AuNP）的还原剂和稳定配体。[1][2]它是一种四官能团胺反应性水性交联剂，可调节蛋白质水凝胶的性质以用于3D细胞封装应用。[3]

警示用语：

Danger

危险分类

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Repr. 1B - Skin Corr. 1B - Skin Sens. 1

储存分类代码

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

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
WXBF4211V
WXBF3233V
WXBF4791V
WXBD6276V
WXBD4945V

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Facile preparation of water-soluble fluorescent gold nanoclusters for cellular imaging applications.
Shang L, et al.
Nanoscale, 3(5), 2009-2014 (2011)
Beyond gold: rediscovering tetrakis-(hydroxymethyl)-phosphonium chloride (THPC) as an effective agent for the synthesis of ultra-small noble metal nanoparticles and Pt-containing nanoalloys
Hueso J L, et al.
Royal Society of Chemistry Advances, 3(26), 10427-10433 (2013)
Baris Karakullukcu et al.
Journal of biophotonics, 4(10), 740-751 (2011-08-24)
The objective quantitative monitoring of light, oxygen, and photosensitizer is challenging in clinical photodynamic therapy settings. We have previously developed fluorescence differential path-length spectroscopy (FDPS), a technique that utilizes reflectance spectroscopy to monitor microvascular oxygen saturation, blood volume fraction, and
Christian Bayreder et al.
Medical physics, 33(7), 2506-2518 (2006-08-11)
Magnetic resonance (MR)-based polymer gel dosimetry using normoxic polymer gels, represents a new dosimetric method specially suited for high-resolution three-dimensional dosimetric problems. The aim of this study was to investigate the dose response with regard to stability, accuracy, reproducibility, and
Cindy Chung et al.
Biomacromolecules, 13(12), 3912-3916 (2012-11-16)
Native tissues provide cells with complex, three-dimensional (3D) environments comprised of hydrated networks of extracellular matrix proteins and sugars. By mimicking the dimensionality of native tissue while deconstructing the effects of environmental parameters, protein-based hydrogels serve as attractive, in vitro
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Questions

1–3 of 3 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

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  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

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  3. Is this chemical cationic or anionic? Thank you

    1 answer

    1. For this compound, the Tetrakis(hydroxymethyl)phosphonium ion is the cation, and the chloride ion is the anion. Since the Tetrakis(hydroxymethyl)phosphonium ion is the more "interesting" part of this compound, one might see it referred to in the chemical literature as a cationic crosslinker or a cationic ligand.

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Reviews

1 of 1 reviewers received a sample product or took part in a promotion

Active Filters

  1. Milwaukee Wisconsin
    • Review 1
    • Votes 0
    5 out of 5 stars.

    Great reagent for synthesis

    This product is very versatile for making so many derivatives. It is one of my favorite phosphines. Affordable and intriguing, like a fine wine.

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