Organic Synthesis

CAS: 75-56-9 EC No: 200-879-2 MDL No: MFCD00005126 RTECS: TZ2975000 UN No: UN1280; Haz Class: 3; Packing Group: I Liquid Molecular Formula: C₃H₆O MW: 58.08 Melting Point: -112° Boiling Point: 34-35° Flash Point: -37°C (-35°F) Density (g/mL): 0.83 Refractive...

CAS: 371-62-0 EC No: 206-740-2 MDL No: MFCD00002828 RTECS: KL1575000 UN No: UN3384; Haz Class: 6.1 (3); Packing Group: I Liquid Linear Formula: FCH₂CH₂OH MW: 64.06 Melting Point: -27° Boiling Point: 103°/757 mmHg Flash Point: 34°C (93°F) Density (g/mL): 1.091...

CAS: 1923-70-2 EC No: 217-655-5 MDL No: MFCD00038722 UN No: UN1481; Haz Class: 5.1; Packing Group: II Crystalline/Powder Molecular Formula: C₁₆H₃₆ClNO₄ MW: 341.92 Melting Point: 210-215°

CAS: 84-80-0 EC No: 201-564-2 MDL No: MFCD00214063 RTECS: QJ5800000 Liquid Molecular Formula: C₃₁H₄₆O₂ MW: 450.70 Melting Point: -20° Boiling Point: 140°/0.001 mmHg Flash Point: >110°C (>230°F) Density (g/mL): 0.984 Refractive Index: 1.527

CAS: 108-94-1 EC No: 203-631-1 MDL No: MFCD00001625 RTECS: GW1050000 UN No: UN1915; Haz Class: 3; Packing Group: III Liquid Molecular Formula: C₆H₁₀O MW: 98.15 Melting Point: -47° Boiling Point: 155° Flash Point: 44°C (111°F) Density (g/mL): 0.947 Refractive...

CAS No.: 120-80-9 pH: 6 (100 g/l, H2O, 20°C) Solubility: 430 g/l (20°C) Melting Point: 103 - 105°C Molar Mass: 110.11 g/mol Boiling Point: 246°C (1013 hPa) Vapor Pressure: 13 hPa (118°C) Flash Point: 127°C Explosion Limit: 1.97 %(V) Density: 1.37 g/cm3 (20°C)

CAS: 109-63-7 EC No: 203-689-8 MDL No: MFCD00013194 UN No: UN2604; Haz Class: 8 (3); Packing Group: I Liquid Linear Formula: BF₃·O(CH₂CH₃)₂ MW: 141.93 Melting Point: -58° Boiling Point: 126-129° Flash Point: 48°C (118°F) Density...

CAS: 98-88-4 EC No: 202-710-8 MDL No: MFCD00000653 UN No: UN1736; Haz Class: 8; Packing Group: II Liquid Molecular Formula: C₇H₅ClO MW: 140.57 Melting Point: -1° Boiling Point: 198° Flash Point: 72°C (162°F) Density (g/mL): 1.211 Refractive Index: 1.553

CAS No.: 5934-29-2 pH: 3.5 - 4.5 (100 g/l, H2O, 20°C) Solubility: 169.9 g/l (20°C) Melting Point: 259°C (decomposition) Molar Mass: 209.63 g/mol Bulk Density: 770 kg/m3

CAS: 75330-75-5 MDL No: MFCD00072164 RTECS: EK7907000 Crystalline/Powder Molecular Formula: C₂₄H₃₆O₅ MW: 404.54

CAS: 2564-83-2 EC No: 219-888-8 MDL No: MFCD00009599 RTECS: TN8991900 UN No: UN3263; Haz Class: 8; Packing Group: III Solid Molecular Formula: C₉H₁₈NO MW: 156.25 Melting Point: 36-38° Boiling Point: 193° (decomposes) Flash Point: 67°C (152°F)

CAS: 31566-31-1 EC No: 250-705-4 MDL No: MFCD00036186 Powder Molecular Formula: C₂₁H₄₂O₄ MW: 358.56

CAS: 9004-67-5 MDL No: MFCD00081763 Powder

CAS: 111-65-9 EC No: 203-892-1 MDL No: MFCD00009556 RTECS: RG8400000 UN No: UN1262; Haz Class: 3; Packing Group: II Liquid Molecular Formula: C₈H₁₈ MW: 114.23 Melting Point: -57° Boiling Point: 125-127° Flash Point: 12°C (55°F) Density (g/mL): 0.703 Refractive...

CAS No.: 91-20-3 Solubility: 0.03 g/l (25°C) Melting Point: 79 - 82°C Molar Mass: 128.17 g/mol Bulk Density: 550 - 600 mg/m3 Boiling Point: 218°C Vapor Pressure: 0.08 hPa (20°C) Refractive Index: 80°C Explosion Limit: 0.9 - 5.9 %(V) Density: 1.15 g/cm3 (20°C) Ignition Point: 540°C

CAS: 68-12-2 EC No: 200-679-5 MDL No: MFCD00003284 RTECS: LQ2100000 UN No: UN2265; Haz Class: 3; Packing Group: III Liquid Linear Formula: HCON(CH₃)₂ MW: 73.09 Melting Point: -61° Boiling Point: 153° Flash Point: 57°C (135°F) Density (g/mL): 0.944 Refractive...

CAS No.: 521-31-3 Solubility: (20°C) insoluble Melting Point: 318 - 320°C Molar Mass: 177.16 g/mol

CAS No.: 110-62-3 pH: (H2O) neutral Solubility: 14 g/l (20°C) Melting Point: -92°C Molar Mass: 86.13 g/mol Boiling Point: 102°C (1013 hPa) Vapor Pressure: 36 hPa (20°C) Flash Point: 7°C Refractive Index: 1.3942 (20°C, 589 nm) Explosion Limit: 1.7 - 6.8 %(V) Density: 0.81 g/cm3 (20°C) Ignition Point:...

CAS No.: 9002-89-5 Melting Point: 160 - 240°C Bulk Density: 400 - 600 kg/m3 Density: 0.4 - 0.6 g/cm3 (20°C)

CAS: 110-54-3 EC No: 203-777-6 MDL No: MFCD00009520 RTECS: MN9275000 UN No: UN1208; Haz Class: 3; Packing Group: II Liquid Linear Formula: CH₃(CH₂)₄CH₃ MW: 86.18 Melting Point: -95° Boiling Point: 69° Flash Point: -26°C (-15°F) Density...

CAS: 57-87-4 EC No: 200-352-7 MDL No: MFCD00003623 UN No: UN2811; Haz Class: 6.1; Packing Group: II Solid Molecular Formula: C₂₈H₄₄O·xH₂O MW: 396.65 (anhydrous)

CAS No.: 25322-68-3 pH: 5 - 7 (100 g/l, H2O, 20°C) Solubility: 500 g/l (20°C) Melting Point: 53 - 58°C Molar Mass: 3500 - 4500 g/mol Bulk Density: 400 - 500 kg/m3 Vapor Pressure: Flash Point: 250°C Density: 1.2 g/cm3 (20°C) Ignition Point: >320°C DIN 51794 Viscosity Kinematic: 76 - 110 mm2/s (98°C)

Synonyms: Benzoyl peroxide; Dibenzoyl peroxide Molecular Formula: C14H10O4 Molecular Weight: 242.23 Linear Structural Formula: C14H10O4 MDL Number: MFCD00003071 Melting Point: 100-105 C (decomposition) Density: 1.33 g/cm3 at 25 C

Aß (1-42), a major component of amyloid plaques, accumulates in neurons of Alzheimer’s disease brains. Biochemical analysis of the amyloid peptides isolated from Alzheimer’s disease brain indicates that Aß (1-42) is the principal species associated with senile plaque amyloids, while Aß (1-40) is...