8.07050
2-Propyn-1-ol
for synthesis
别名:
2-Propyn-1-ol, Propargyl alcohol, Propinol, Ethynyl carbinol
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化学文摘社编号:
分子量:
56.06
UNSPSC Code:
12352100
EC Index Number:
203-471-2
NACRES:
NA.22
MDL number:
Form:
liquid
SMILES string
OCC#C
InChI
1S/C3H4O/c1-2-3-4/h1,4H,3H2
InChI key
TVDSBUOJIPERQY-UHFFFAOYSA-N
vapor pressure
10 hPa ( 20 °C)
form
liquid
autoignition temp.
365 °C
potency
56 mg/kg LD50, oral (Rat)
expl. lim.
1.9-86.2 % (v/v)
pH
3 (20 °C, 500 g/L in H2O)
bp
114-115 °C/1013 hPa
mp
-53 °C
transition temp
flash point 33 °C
solubility
1000 g/L
density
0.95 g/cm3 at 20 °C
storage temp.
2-30°C
Quality Level
General description
for synthesis
Application
2-Propyn-1-ol for synthesis. CAS 107-19-7, pH 3 (500 g/l, H₂O, 20 °C).
Analysis Note
Assay (GC, area%)≥ 99.0 % (a/a)Density (d 20 °C/ 4 °C)0.948 - 0.950Identity (IR)passes test
signalword
Danger
Hazard Classifications
Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - Carc. 1B - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 2
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
91.4 °F - closed cup
flash_point_c
33 °C - closed cup
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