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284513

Chlorbenzol

anhydrous, 99.8%

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Über diesen Artikel

Lineare Formel:
C6H5Cl
CAS-Nummer:
Molekulargewicht:
112.56
UNSPSC Code:
12352101
NACRES:
NA.21
PubChem Substance ID:
EC Number:
203-628-5
Beilstein/REAXYS Number:
605632
MDL number:
Assay:
99.8%
Grade:
anhydrous
Bp:
132 °C (lit.)
Vapor pressure:
11.8 mmHg ( 25 °C)
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grade

anhydrous

Quality Segment

vapor density

3.86 (vs air)

vapor pressure

11.8 mmHg ( 25 °C)

assay

99.8%

form

liquid

autoignition temp.

1178 °F

expl. lim.

7.1 %

impurities

<0.005% water

evapn. residue

<0.0005%

refractive index

n20/D 1.524 (lit.)

bp

132 °C (lit.)

mp

−45 °C (lit.)

density

1.106 g/mL at 25 °C (lit.)

SMILES string

Clc1ccccc1

InChI

1S/C6H5Cl/c7-6-4-2-1-3-5-6/h1-5H

InChI key

MVPPADPHJFYWMZ-UHFFFAOYSA-N

General description

Our anhydrous solvents deliver exceptionally low water content, making them the ideal choice for moisture-sensitive laboratory applications. Packaged in the exclusive Sure/Seal™ septum bottle system, they are reliably protected against moisture ingress from first use to last drop. The innovative Sure/Seal™ closure combines an advanced plug-style liner with an airtight elastomer and crimp cap design to ensure consistent product integrity. Three unique liner materials provide optimal chemical compatibility across a broad range of solvents. Sure/Seal™ packaging is proven to maintain anhydrous conditions even after repeated punctures. With more than 70 products across all major solvent families, available in pack sizes from 100 mL to 2 L, the portfolio meets virtually every laboratory need. By choosing ready-to-use anhydrous solvents in Sure/Seal™ packaging, researchers eliminate the need for time-consuming and hazardous in-house solvent drying and distillation - saving time, reducing risk, and improving reproducibility.

Application

Anhydrous solvents in Sure/Seal™ packaging are essential wherever water contamination would compromise experimental results. They are widely used in moisture-sensitive applications such as organic synthesis - including Grignard reactions, organometallic chemistry, and catalysis - as well as in peptide, oligonucleotide, and pharmaceutical synthesis.

Other Notes

Die Artikelnummer 284513-6X1L wird eingestellt. Bestellen Sie bitte stattdessen die Einzelflasche 284513-1L, die physisch identisch ist und genau dieselben Spezifikationen aufweist.

Legal Information

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

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Dieser Artikel
319996PHR1665
description

anhydrous, 99.8%

description

ACS reagent, ≥99.5%

description

Pharmaceutical Secondary Standard; Certified Reference Material

grade

anhydrous

grade

ACS reagent

grade

pharmaceutical secondary standard, certified reference material

assay

99.8%

assay

≥99.5%

assay

-

Quality Level

100

Quality Level

200

Quality Level

300

form

liquid

form

liquid

form

-

refractive index

n20/D 1.524 (lit.)

refractive index

n20/D 1.524 (lit.)

refractive index

n20/D 1.524 (lit.)

impurities

<0.005% water

impurities

≤0.004 meq/g Titr. acid

impurities

-


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Signalwort

Warning

Lagerklasse

3 - Flammable liquids

Flammpunkt (°F)

80.6 °F

Flammpunkt (°C)

27 °C

PSA (Persönliche Schutzausrüstung)

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

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2


Zulassungslistungen

Zulassungslistungen werden hauptsächlich für chemische Produkte erstellt. Für nicht-chemische Produkte können hier nur begrenzte Angaben gemacht werden. Kein Eintrag bedeutet, dass keine der Komponenten gelistet ist. Es liegt in der Verantwortung des Benutzers, die sichere und legale Verwendung des Produkts zu gewährleisten.

108-90-7

CAS No.


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Analysenzertifikate (COA)

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Questions

1–3 of 3 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/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  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

      Helpful?

  3. Hi, I have one question related to chlorobenzene solvent. What is the percentage of oxygen contains in this solvent? Best regrads Suraj

    1 answer
    1. There are no oxygen molecules present in this compound. This product is packaged in a Sure/Seal™ bottle which was developed to protect our growing line of air-sensitive reagents from oxygen and moisture. For more information about the Sure/Seal™ system, check the following link: https://www.sigmaaldrich.com/technical-documents/technical-article/chemistry-and-synthesis/organic-reaction-toolbox/sureseal

      Helpful?

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