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[A17444] CAS 503-38-8 | Trichloromethyl chloroformate, 98% | Alfa

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Brand: Alfa Aesar

503-38-8 | C2Cl4O2 | diphosgene

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설명

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Chemical Identifiers

CAS
503-38-8
Molecular Weight (g/mol)
197.82
Synonym
diphosgene
SMILES
ClC(=O)OC(Cl)(Cl)Cl
InChI Key
HCUYBXPSSCRKRF-UHFFFAOYSA-N
Molecular Formula
C2Cl4O2
IUPAC Name
trichloromethyl carbonochloridate

Specifications

Appearance (Color)
Clear colorless
Assay (Titration ex Chloride)
≥97.5 to ≤102.5%
Refractive Index
1.4560-1.4600 @ 20?C
Identification (FTIR)
Conforms
Form
Liquid

설명

Trichloromethyl chloroformate is used as a reagent in the synthesis of organic compounds. It serves as a source of phosgene used in some laboratory preparations. Also, it is used as a reactant for the synthesis of cyclic carbamimidates, N-alkenyl and cycloalkyl carbamates and prostate-specific membrane antigen-targeted anticancer prodrugs. In addition, it is involved in the preparation of an erythromycin A derivatives and antibody-drug conjugates. It is utilized in the conversion of amines, carboxylic acids, formamides in to isocyanates, acid chlorides and isocyanides respectively.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Trichloromethyl chloroformate is used as a reagent in the synthesis of organic compounds. It serves as a source of phosgene used in some laboratory preparations. Also, it is used as a reactant for the synthesis of cyclic carbamimidates, N-alkenyl and cycloalkyl carbamates and prostate-specific membrane antigen-targeted anticancer prodrugs. In addition, it is involved in the preparation of an erythromycin A derivatives and antibody-drug conjugates. It is utilized in the conversion of amines, carboxylic acids, formamides in to isocyanates, acid chlorides and isocyanides respectively.

Solubility
Miscible with ethanol, ether and benzene. Immiscible with water.

Notes
Special handling precautions required. View MSDS prior to purchase. MSDS are available online at www.alfa.comStore in a cool place. Light and heat sensitive. Incompatible with strong oxidizing agents and bases.

Other References:

Merck Index:14,3334UN Number:UN3390Beilstein:970225

GHS Hazard and Precautionary Statements

Hazard Statements:H300+H330-H314
GHS H StatementH330-H314-H318Fatal if inhaled.Causes severe skin burns and eye damage.Causes serious eye damage.
Precautionary Statements:P260-P262-P264b-P270-P271-P280-P284-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c

Risk & Safety

TSCA:YesRTECS Number:LQ7350000

경고:RUO – Research Use Only

CAS503-38-8FORMULAC2Cl4O2HAZARD CLASS6.1EINECS207-965-9MDLMFCD00015553PACKAGING GROUPI

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Pakage

10g, 250g, 50G
brand

Alfa Aesar
SKU: A17444 Category:  Brand:
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[A17444] CAS 503-38-8 | Trichloromethyl chloroformate, 98% | Alfa

[A17444] CAS 503-38-8 | Trichloromethyl chloroformate, 98% | Alfa

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