872-55-9

Name 2-Ethylthiophene
CAS 872-55-9
EINECS(EC#) 212-830-2
Molecular Formula C6H8S
MDL Number MFCD00005461
Molecular Weight 112.19
MOL File 872-55-9.mol
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Chemical Properties

Appearance Clear colorless to pink liquid
Melting point  -66.9°C (estimate)
Boiling point  132-134 °C (lit.)
density  0.99 g/mL at 25 °C(lit.)
vapor pressure  60.9 at 60.3 °C, 92.2 at 70.3 °C, 136 at 80.3 °C, 197 at 90.3 °C, 280 at 100.3 °C (Eon et al., 1971)
refractive index  n20/D 1.513(lit.)
Fp  70 °F
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  0.29g/l
form  liquid (estimate)
color  yellow-green
Specific Gravity 0.990
Water Solubility  Not miscible or difficult to mix with water.
BRN  105402
InChI 1S/C6H8S/c1-2-6-4-3-5-7-6/h3-5H,2H2,1H3
InChIKey JCCCMAAJYSNBPR-UHFFFAOYSA-N
SMILES CCc1cccs1
LogP 2.870
CAS DataBase Reference 872-55-9(CAS DataBase Reference)
NIST Chemistry Reference Thiophene, 2-ethyl-(872-55-9)
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Safety Data

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H302+H312+H332
Precautionary statements  P210-P233-P280-P301+P312-P303+P361+P353-P304+P340+P312
Hazard Codes  Xi,F
Risk Statements 
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
R37:Irritating to the respiratory system.
R11:Highly Flammable.
Safety Statements 
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes .
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S16:Keep away from sources of ignition-No smoking .
S33:Take precautionary measures against static discharges .
S29:Do not empty into drains .
S7/9:Keep container tightly closed and in a well-ventilated place .
RIDADR  UN 1993 3/PG 2
WGK Germany  3
F  8-10-13-23
Hazard Note  Irritant
HazardClass  3
PackingGroup  II
HS Code  29349990
Storage Class 3 - Flammable liquids
Hazard Classifications Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Flam. Liq. 3

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Material Safety Data Sheet(MSDS)

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