8.01587

1-Butanethiol

for synthesis

• Synonym(e): 1-Butanethiol, Butyl mercaptan
• Lineare Formel: CH₃(CH₂)₃SH
• CAS-Nummer: 109-79-5
• Molekulargewicht: 90.19
• UNSPSC Code: 12352105
• EC Index Number: 203-705-3
• NACRES: NA.22
• MDL number: MFCD00004905
• Assay: ≥98.0% (GC)
• Form: liquid

Eigenschaften

• vapor pressure: 61 hPa ( 25 °C)
• Quality Segment: 200
• assay: ≥98.0% (GC)
• form: liquid
• potency: 1500 mg/kg LD₅₀, oral (Rat)
• expl. lim.: 1.4-11.3 % (v/v)
• bp: 97-99 °C/1013 hPa
• mp: -116 °C
• transition temp: flash point 12 °C
• solubility: 0.597 g/L
• density: 0.84 g/cm³ at 20 °C
• storage temp.: 2-30°C
• SMILES string: SCCCC
• InChI: 1S/C4H10S/c1-2-3-4-5/h5H,2-4H2,1H3
• InChI key: WQAQPCDUOCURKW-UHFFFAOYSA-N

Beschreibung

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.840 - 0.842
Identity (IR): passes test

Sicherheitshinweise

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H225,H302 + H332,H315,H317,H319,H335
• pcodes: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• target_organs: Respiratory system
• Lagerklasse: 3 - Flammable liquids
• wgk: WGK 3
• flash_point_f: 53.6 °F - closed cup
• flash_point_c: 12 °C - closed cup