1.00988

1-Butanol

EMPROVE^® ESSENTIAL, ChP, NF

• Synonym(s): 1-Butanol, Butan-1-ol, n-Butyl alcohol, BuOH
• Linear Formula: CH₃(CH₂)₃OH
• CAS Number: 71-36-3
• Molecular Weight: 74.12
• MDL number: MFCD00002964
• UNSPSC Code: 12191502
• EC Index Number: 200-751-6

Properties

• agency: ChP; NF
• Quality Level: 500
• vapor pressure: 6.7 hPa ( 20 °C)
• product line: EMPROVE^® ESSENTIAL
• assay: ≥99.5% (GC)
• form: liquid
• autoignition temp.: 340 °C
• expl. lim.: 1.4-11.3 % (v/v)
• technique(s): API processing | polymorph screening: suitable
• pH: 7 (20 °C, 70 g/L in H₂O)
• bp: 116-118 °C/1013 hPa
• mp: -89 °C
• transition temp: flash point 34 °C
• density: 0.81 g/cm³ at 20 °C
• application(s): liquid formulation; pharmaceutical
• storage temp.: 2-30°C
• InChI: 1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3
• InChI key: LRHPLDYGYMQRHN-UHFFFAOYSA-N

Description

General description

Finding the right excipient that matches your needs as well as regulatory demands can be a complicated challenge in formulation. With our application know-how and regulatory expertise, we support you in every step of development, scale-up, and production.
As part of our Emprove^® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC^® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.

Application

1-Butanol is used as a solvent in tablet coatings, topical solutions, and swabs.

Legal Information

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany

SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• pictograms: GHS02,GHS05,GHS07
• signalword: Danger
• hcodes: H226,H302,H315,H318,H335,H336
• pcodes: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 95.0 °F - Pensky-Martens closed cup
• flash_point_c: 35 °C - Pensky-Martens closed cup