06914
Thiophene
analytical standard
동의어(들):
Thiofuran, Thiole
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크기 선택
보기 변경
제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
C4H4S
CAS 번호:
Molecular Weight:
84.14
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
203-729-4
Beilstein/REAXYS Number:
103222
MDL number:
grade
analytical standard
Quality Segment
vapor density
2.9 (vs air)
vapor pressure
40 mmHg ( 12.5 °C)
assay
≥99.5% (GC)
autoignition temp.
743 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
12.5 %
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
impurities
~0.2% benzene
refractive index
n20/D 1.529
bp
84 °C (lit.)
mp
−38 °C (lit.)
density
1.051 g/mL at 25 °C (lit.)
application(s)
environmental
format
neat
SMILES string
c1ccsc1
InChI
1S/C4H4S/c1-2-4-5-3-1/h1-4H
InChI key
YTPLMLYBLZKORZ-UHFFFAOYSA-N
General description
Thiophene belongs to the class of polycyclic aromatic sulfur heterocycles, which are carcinogenic compounds found in crude oil. Thiopenes are widely used as building blocks in many agrochemicals, pharmaceuticals, and material science.
Application
Thiophene may be used as an analytical reference standard for the quantification of the analyte in diesel oil and crude oil using two-dimensional gas chromatography with sulfur chemiluminescence detection.
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signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 1A - Eye Irrit. 2 - Flam. Liq. 2 - Muta. 1B
저장 등급
3 - Flammable liquids
wgk
WGK 3
flash_point_f
15.8 °F
flash_point_c
-9 °C
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter