[B21657] CAS 17249-82-0 | 2-Chloro-5-methylthiophene, 97% | Alfa
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Brand: Alfa Aesar
17249-82-0 | C5H5ClS | 2-chloro-5-methylthiophene
Chemical Identifiers
CAS
17249-82-0
Molecular Weight (g/mol)
132.61
Synonym
2-chloro-5-methylthiophene
SMILES
CC1=CC=C(Cl)S1
InChI Key
JSMMZMYGEVUURX-UHFFFAOYSA-N
Molecular Formula
C5H5ClS
IUPAC Name
2-chloro-5-methylthiophene
Specifications
Appearance (Color)
Clear colorless to pale yellow
Form
Liquid
Assay (GC)
≥96.0%
Refractive Index
1.5340-1.5390 @ 20?C
설명
It is used in the synthesis of dithienylcyclopentene optical molecular switches. It is also used as an active pharmaceutical intermediate.
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
It is used in the synthesis of dithienylcyclopentene optical molecular switches. It is also used as an active pharmaceutical intermediate.
It is used in the synthesis of dithienylcyclopentene optical molecular switches. It is also used as an active pharmaceutical intermediate.
Solubility
Not miscible or difficult to mix with water.
Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.
Other References:
UN Number:UN1992
GHS Hazard and Precautionary Statements
Hazard Statements:H226-H302+H312-H331
GHS H StatementH331-H226-H302-H312Toxic if inhaled.Flammable liquid and vapour.Harmful if swallowed.Harmful in contact with skin.
Precautionary Statements:P210-P233-P235-P240-P241-P242-P243-P261-P264b-P270-P271-P280-P301+P312-P303+P361+P353-P304+P340-P311-P312-P330-P363-P370+P378q-P501c
Risk & Safety
TSCA:No
경고:RUO – Research Use Only
CAS17249-82-0FORMULAC5H5ClSHAZARD CLASS3MDLMFCD01632145PACKAGING GROUPIII
| Pakage | 25g, 5g |
|---|---|
| brand | Alfa Aesar |
