8.07050

2-Propyn-1-ol

for synthesis

• Synonym(s): 2-Propyn-1-ol, Propargyl alcohol, Propinol, Ethynyl carbinol
• CAS Number: 107-19-7
• Molecular Weight: 56.06
• MDL number: MFCD00002912
• UNSPSC Code: 12352100
• EC Index Number: 203-471-2
• NACRES: NA.22

Properties

• vapor pressure: 10 hPa ( 20 °C)
• Quality Level: 200
• 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
• InChI: 1S/C3H4O/c1-2-3-4/h1,4H,3H2
• InChI key: TVDSBUOJIPERQY-UHFFFAOYSA-N

Description

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

Safety Information

• Pictograms: GHS02,GHS05,GHS06,GHS08,GHS09
• Signal Word: Danger
• Hazard Statements: H226 - H301 - H310 + H330 - H314 - H317 - H350 - H373 - H411
• Precautionary Statements: P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 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
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 91.4 °F - closed cup
• Flash Point(C): 33 °C - closed cup