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Merck

372978

Chloroforme

anhydrous, contains amylenes as stabilizer, ≥99%

Chloroform

Synonyme(s) :

Trichlorométhane, Trichlorure de méthylidyne

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A propos de cet article

Formule empirique (notation de Hill) :
CHCl3
Numéro CAS:
67-66-3
Poids moléculaire :
119.38
UNSPSC Code:
12191502
NACRES:
NA.21
PubChem Substance ID:
57649716
EC Number:
200-663-8
Beilstein/REAXYS Number:
1731042
MDL number:
MFCD00000826
Assay:
≥99%
Grade:
anhydrous
Bp:
60.5-61.5 °C (lit.)
Vapor pressure:
160 mmHg ( 20 °C)

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InChI key

HEDRZPFGACZZDS-UHFFFAOYSA-N

InChI

1S/CHCl3/c2-1(3)4/h1H

SMILES string

ClC(Cl)Cl

grade

anhydrous

vapor density

4.1 (vs air)

vapor pressure

160 mmHg ( 20 °C)

assay

≥99%

form

liquid

contains

amylenes as stabilizer

packaging

Sure/Seal™ of 1, 6x1, 2 L, Pure-Pac® 2 of 20 L (USA only)

impurities

<0.001% water, 0.005% water (100mL)

evapn. residue

<0.0003%

color

colorless

Quality Level

200

refractive index

n20/D 1.445 (lit.)

bp

60.5-61.5 °C (lit.)

mp

−63 °C (lit.)

density

1.48 g/mL at 25 °C, 1.492 g/mL at 25 °C (lit.)

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Cet article
650498366919132950
Chloroform anhydrous, contains amylenes as stabilizer, &#8805;99%

Sigma-Aldrich

372978

Chloroform

Chloroform HPLC Plus, for HPLC, GC, and residue analysis, &#8805;99.9%, contains amylenes as stabilizer

Sigma-Aldrich

650498

Chloroform

Chloroform ACS spectrophotometric grade, &#8805;99.8%, contains 0.5-1.0% ethanol as stabilizer

Sigma-Aldrich

366919

Chloroform

Chloroform ReagentPlus&#174;, &#8805;99.8%, contains 0.5-1.0% ethanol as stabilizer

Sigma-Aldrich

132950

Chloroform

grade

anhydrous

grade

HPLC Plus, for residue analysis

grade

ACS spectrophotometric grade

grade

-

assay

≥99%

assay

≥99.9%

assay

≥99.8%

assay

≥99.8%

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

100

form

liquid

form

liquid

form

liquid

form

liquid

refractive index

n20/D 1.445 (lit.)

refractive index

n20/D 1.445 (lit.)

refractive index

n20/D 1.445 (lit.)

refractive index

n20/D 1.445 (lit.)

vapor density

4.1 (vs air)

vapor density

4.1 (vs air)

vapor density

4.1 (vs air)

vapor density

4.1 (vs air)

General description

Le chloroforme est un solvant organique qui peut êtreproduit par chloration du méthane ou de formes du méthane à plus faible degré de chloration.

Application

Le chloroforme peut être utilisé comme solvant :
  • pour synthétiser des diarylcétones.
  • dans la réaction de couplage croisé catalysée pas le palladium d'acides aryl­boroniques avec des chlorures d'acide en conditions exemptes de phosphines pour synthétiser des arylcétones.
Il peut aussi servir de précurseur du phosgène dans l'aminocarbonylation du type Friedel-Crafts (3).

Packaging

Voir nos options de récipients consignés.

Legal Information

Pure-Pac is a registered trademark of Merck KGaA, Darmstadt, Germany
Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

pictograms

Skull and crossbonesHealth hazard
GHS06,GHS08

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 - STOT SE 3

target_organs

Central nervous system, Liver,Kidney

Classe de stockage

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 3

flash_point_f

does not flash

flash_point_c

does not flash

ppe

Eyeshields, Faceshields, Gloves

Listes réglementaires

Les listes réglementaires sont principalement fournies pour les produits chimiques. Seules des informations limitées peuvent être fournies ici pour les produits non chimiques. L'absence d'indication signifie qu'aucun des composants n'est répertorié. Il incombe à l'utilisateur de s'assurer de l'utilisation sûre et légale du produit.

67-66-3

CAS No.

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Certificats d'analyse (COA)

Lot/Batch Number
SHBT5344
SHBT1756
SHBT1480
SHBT0515
SHBS9585

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Questions

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  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

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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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