8.09733

1,2,3,4-Tetrahydronaphthalene

for synthesis

• Synonym(s): 1,2,3,4-Tetrahydronaphthalene, Tetralin
• Empirical Formula (Hill Notation): C₁₀H₁₂
• CAS Number: 119-64-2
• Molecular Weight: 132.20
• MDL number: MFCD00001733
• UNSPSC Code: 12352005
• EC Index Number: 204-340-2
• NACRES: NA.22

Properties

• vapor pressure: 0.34 hPa ( 20 °C)
• Quality Level: 200
• assay: ≥98% (GC)
• form: liquid
• autoignition temp.: 425 °C (DIN 51794)
• potency: 2860 mg/kg LD₅₀, oral (Rat); 16710 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 0.8-5 % (v/v)
• bp: 200-209 °C
• mp: -30 °C
• transition temp: flash point 71 °C
• solubility: 0.045 g/L
• density: 0.97 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C10H12/c1-2-6-10-8-4-3-7-9(10)5-1/h1-2,5-6H,3-4,7-8H2
• InChI key: CXWXQJXEFPUFDZ-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.967 - 0.970
Identity (IR): passes test

Safety Information

• pictograms: GHS08,GHS07,GHS09
• signalword: Danger
• hcodes: H304,H315,H319,H351,H411
• pcodes: P202 - P273 - P301 + P310 - P302 + P352 - P305 + P351 + P338 - P331
• Hazard Classifications: Aquatic Chronic 2 - Asp. Tox. 1 - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2
• supp_hazards: EUH019
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 2
• flash_point_f: 159.8 °F - closed cup
• flash_point_c: 71 °C - closed cup