662941
2,5-Thiophenedicarbonyl dichloride
97%
Synonym(s):
2,5-Bis(chlorocarbonyl)thiophene
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About This Item
Empirical Formula (Hill Notation):
C6H2Cl2O2S
CAS Number:
Molecular Weight:
209.05
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Assay
97%
form
solid
bp
150-152 °C/11 mmHg
mp
43-47 °C
storage temp.
2-8°C
SMILES string
ClC(=O)c1ccc(s1)C(Cl)=O
InChI
1S/C6H2Cl2O2S/c7-5(9)3-1-2-4(11-3)6(8)10/h1-2H
InChI key
UCRQTPGCFCBLOX-UHFFFAOYSA-N
Application
Building block for the synthesis of chiral bis-oxazoline ligands used in copper- and ruthenium-catalyzed asymmetric cyclopropanations.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 3
Flash Point(F)
>230.0 °F - closed cup
Flash Point(C)
> 110 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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