grade
synthesis grade
Quality Segment
vapor pressure
2.7 hPa ( 25 °C)
assay
≥99.0% (GC)
form
liquid
autoignition temp.
450 °C
potency
46.2 mg/kg LD50, oral (rat), 134 mg/kg LD50, skin (rabbit)
reaction suitability
reagent type: reductant
pH
5 (20 °C in H2O, saturated aqueous solution)
bp
168.3 °C/1013 hPa
mp
-15 °C
transition temp
flash point 50 °C
solubility
0.94 g/L
density
1.08 g/cm3 at 20 °C
General description
for synthesis
Application
Thiophenol for synthesis. CAS 108-98-5, pH 5 (H₂O, 20 °C) (saturated aqueous solution).
Preparation Note
Store below +30°C.
Analysis Note
Assay (GC, area%):≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C):1.077 - 1.079
Identity (IR):passes test
Density (d 20 °C/ 4 °C):1.077 - 1.079
Identity (IR):passes test
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signalword
Danger
Hazard Classifications
Acute Tox. 1 Inhalation - Acute Tox. 2 Dermal - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Flam. Liq. 3 - Repr. 2 - Skin Irrit. 2
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
122.0 °F - closed cup
flash_point_c
50 °C - closed cup