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| CAS No.: | 96-43-5 |
|---|---|
| Name: | 2-Chlorothiophene |
| Molecular Structure: | |
|
|
|
| Formula: | C4H3ClS |
| Molecular Weight: | 118.587 |
| Synonyms: | 2-Thienyl chloride;NSC 8747; |
| EINECS: | 202-505-3 |
| Density: | 1.305 g/cm3 |
| Melting Point: | -71.9 °C |
| Boiling Point: | 128.3 °C at 760 mmHg |
| Flash Point: | 22.8 °C |
| Solubility: | insoluble in water |
| Appearance: | Colorless to light yellow liquid |
| Hazard Symbols: |
 Xi,  F,  T
|
| Risk Codes: | 10-36/37/38-23/24/25-37 |
| Safety: | 16-26-36-45-38-36/37/39-28B-7/9 |
| Transport Information: | UN 1993 3/PG 3 |
| PSA: | 28.24000 |
| LogP: | 2.40150 |
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Chemistry
Molecule structure of 2-Chlorothiophene (CAS NO.96-43-5):
IUPAC Name: 2-Chlorothiophene
Molecular Weight: 118.58462 [g/mol]
Molecular Formula: C4H3ClS
Density: 1.305 g/cm3
Melting Point: -71.9 °C
Boiling Point: 128.3 °C at 760 mmHg
Flash Point: 22.8 °C
Storage Temp.: 2-8 °C
Water Solubility: insoluble
Index of Refraction: 1.563
Molar Refractivity: 29.53 cm3
Molar Volume: 90.8 cm3
Surface Tension: 38.4 dyne/cm
Enthalpy of Vaporization: 35.09 kJ/mol
Vapour Pressure: 13 mmHg at 25 °C
XLogP3: 2.5
Exact Mass: 117.964398
MonoIsotopic Mass: 117.964398
Topological Polar Surface Area: 28.2
Heavy Atom Count: 6
Canonical SMILES: C1=CSC(=C1)Cl
InChI: InChI=1S/C4H3ClS/c5-4-2-1-3-6-4/h1-3H
InChIKey: GSFNQBFZFXUTBN-UHFFFAOYSA-N
EINECS: 202-505-3
Product Categories of 2-Chlorothiophene (CAS NO.96-43-5): Thiophenes; Thiophene&Benzothiophene; CHIRAL CHEMICALS
Safety Profile
Hazard Codes: 
Xi, 
F, 
T
Risk Statements: 10-36/37/38-23/24/25-37
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.
R37:Irritating to respiratory system
Safety Statements: 16-26-36-45-38-36/37/39-28B-7/9
S16:Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S38:In case of insufficient ventilation, wear suitable respiratory equipment.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S28:After contact with skin, wash immediately with plenty of soap-suds.
S7:Keep container tightly closed.
S9:Keep container in a well-ventilated place.
RIDADR: UN 1993 3/PG 3
WGK Germany: 3
RTECS: XM8575000
Hazard Note: Irritant
TSCA: T
HazardClass: 3
PackingGroup: II
HS Code: 29349990
Specification
2-Chlorothiophene (CAS NO.96-43-5) is also named as NSC 8747 ; Thiophene, 2-chloro- ; 2-Chlorothiophenato ; 2-Chlorthiophen ; 2-Chloro thiophene ; 2-Thienyl chloride . 2-Chlorothiophene (CAS NO.96-43-5) is colorless to light yellow liquid. It is insoluble in water, immiscible with alcohol and ether, and slightly soluble in chloroform .