PHR1558
certified reference material
pharmaceutical secondary standard
traceable to USP 1601747
2.72 (vs air)
10 mmHg ( 13.2 °C)
20 mmHg ( 25 °C)
current certificate can be downloaded
899 °F
12.4 %
ampule of 3x1.2 mL each
HPLC: suitable
gas chromatography (GC): suitable
n20/D 1.509 (lit.)
115 °C (lit.)
−42 °C (lit.)
0.978 g/mL at 25 °C (lit.)
pharmaceutical (small molecule)
neat
2-30°C
C1=CN=CC=C1
1S/C5H5N/c1-2-4-6-5-3-1/h1-5H
JUJWROOIHBZHMG-UHFFFAOYSA-N
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Danger
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
3 - Flammable liquids
WGK 2
68.0 °F - closed cup
20 °C - closed cup
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GC Analysis of Class 2 Residual Solvents on OVI-G43
-Cymene; 2,5-Dimethylpyrrole; Acetoin, ≥96%, FCC, FG; 2,5-Dimethylpyrazine; 2,6-Dimethylpyrazine; 2-Ethylpyrazine, ≥98%, FG; 2,3-Dimethylpyrazine; 4-Heptanone; 3-Ethylpyridine; 2,3,5-Trimethylpyrazine; Furfural; Pyrrole; Furfuryl acetate; Linalool; Linalyl acetate; 5-Methylfurfural; γ-Butyrolactone; 2-Acetyl-1-methylpyrrole; Furfuryl alcohol; 2-Acetylpyrrole; Pyrrole-2-carboxaldehyde
US EPA Method 8270 (Appendix IX): GC Analysis of Semivolatiles on Equity®-5 (30 m x 0.25 mm I.D., 0.50 μm)
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