5.89571

1,2-Dichlorbenzol

99%, anhydrous

• Empirische Formel (Hill-System): C₆H₄Cl₂
• CAS-Nummer: 95-50-1
• Molekulargewicht: 147.00
• NACRES: NA.22
• UNSPSC Code: 12191501
• Beilstein/REAXYS Number: 606078
• MDL number: MFCD00000535
• Assay: 99%
• Grade: anhydrous
• Bp: 178-180 °C (lit.)
• Vapor pressure: 1.2 mmHg ( 20 °C), 1.6 mmHg ( 35 °C)

Eigenschaften

• grade: anhydrous
• Quality Segment: 200
• vapor density: 5.1 (vs air)
• vapor pressure: 1.2 mmHg ( 20 °C), 1.6 mmHg ( 35 °C)
• assay: 99%
• autoignition temp.: 1198 °F
• expl. lim.: 9.2 %
• refractive index: n20/D 1.551 (lit.)
• bp: 178-180 °C (lit.)
• mp: −18-−17 °C (lit.)
• density: 1.306 g/mL at 25 °C (lit.)
• SMILES string: Clc1ccccc1Cl
• InChI: 1S/C6H4Cl2/c7-5-3-1-2-4-6(5)8/h1-4H
• InChI key: RFFLAFLAYFXFSW-UHFFFAOYSA-N

Beschreibung

General description

Our anhydrous solvents deliver exceptionally low water content, making them the ideal choice for moisture-sensitive laboratory applications. Packaged in the exclusive Sure/Seal^™ septum bottle system, they are reliably protected against moisture ingress from first use to last drop. The innovative Sure/Seal^™ closure combines an advanced plug-style liner with an airtight elastomer and crimp cap design to ensure consistent product integrity. Three unique liner materials provide optimal chemical compatibility across a broad range of solvents. Sure/Seal^™ packaging is proven to maintain anhydrous conditions even after repeated punctures. With more than 70 products across all major solvent families, available in pack sizes from 100 mL to 2 L, the portfolio meets virtually every laboratory need. By choosing ready-to-use anhydrous solvents in Sure/Seal^™ packaging, researchers eliminate the need for time-consuming and hazardous in-house solvent drying and distillation - saving time, reducing risk, and improving reproducibility.

Application

Anhydrous solvents in Sure/Seal^™ packaging are essential wherever water contamination would compromise experimental results. They are widely used in moisture-sensitive applications such as organic synthesis - including Grignard reactions, organometallic chemistry, and catalysis - as well as in peptide, oligonucleotide, and pharmaceutical synthesis.

Legal Information

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

Sicherheitshinweise

• Piktogramme: GHS07,GHS09
• Signalwort: Warning
• Sicherheitshinweise: P273 - P280 - P301 + P312 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1B - STOT SE 3
• Zielorgane: Respiratory system
• Was ist los?: WGK 2
• Flammpunkt (°F): 150.8 °F - closed cup
• Flammpunkt (°C): 66.0 °C - closed cup
• Gefahrencodes: H302 + H332,H315,H317,H319,H335,H410
• Lagerklasse: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects