NEW! Organic Synthesis, Bottle, Glass, UN3261
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3,4-Dihydroxy-3-cyclobutene-1,2-dione, 98%
BeanTown ChemicalCAS: 2892-51-5 EC No: 220-761-4 MDL No: MFCD00001334 RTECS: GU1800000 UN No: UN3261; Haz Class: 8; Packing Group: II Crystalline Molecular Formula: C4H2O4 MW: 114.06 Melting Point: >300°
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Chloroacetic anhydride, 97%
BeanTown ChemicalCAS: 541-88-8 EC No: 208-794-2 MDL No: MFCD00000929 UN No: UN3261; Haz Class: 8; Packing Group: II Crystalline Linear Formula: (ClCH2CO)2O MW: 170.98 Melting Point: 48-60° Boiling Point: 120-123°/10 mmHg Flash Point: 143°C (289°F)
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Sulfur trioxide-pyridine complex, active SO3 48-50%, 98%
BeanTown ChemicalCAS: 26412-87-3 EC No: 247-683-3 MDL No: MFCD00012437 UN No: UN3261; Haz Class: 8; Packing Group: II Powder Molecular Formula: C5H5NO3S MW: 159.16 Melting Point: 155-165°
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(1S)-(+)-10-Camphorsulfonyl chloride, 97%
BeanTown ChemicalCAS: 21286-54-4 MDL No: MFCD00064156 UN No: UN3261; Haz Class: 8; Packing Group: II Crystalline Molecular Formula: C10H15ClO3S MW: 250.74 Melting Point: 65-67° Optical Rotation: [α]22/D +33°, c = 1 in chloroform
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Pyrazine-2-carbonyl chloride, technical, 90%
BeanTown ChemicalCAS: 19847-10-0 EC No: 243-367-4 MDL No: MFCD00792886 UN No: UN3261; Haz Class: 8; Packing Group: II Powder Molecular Formula: C5H3ClN2O MW: 142.55
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2-Chloromethyl-4-methoxy-3,5-dimethylpyridine hydrochloride, 98%
BeanTown ChemicalCAS: 86604-75-3 MDL No: MFCD00277472 UN No: UN3261; Haz Class: 8; Packing Group: II Solid Molecular Formula: C9H12ClNO·HCl MW: 222.11 Melting Point: 128-131°
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Trimethyloxonium tetrafluoroborate, 96%
BeanTown ChemicalCAS: 420-37-1 EC No: 206-994-4 MDL No: MFCD00011798 UN No: UN3261; Haz Class: 8; Packing Group: II Solid Linear Formula: O(CH3)3BF4 MW: 147.91 Melting Point: 190° (decomposes)
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Methanesulfonic anhydride, 98%
BeanTown ChemicalCAS: 7143-01-3 EC No: 230-442-1 MDL No: MFCD00007556 UN No: UN3261; Haz Class: 8; Packing Group: II Crystalline Linear Formula: (CH3SO2)2O MW: 174.20 Melting Point: 64-67° Boiling Point: 125°/4 mmHg
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5-Bromo-2-furaldehyde, 98%
BeanTown ChemicalCAS: 1899-24-7 MDL No: MFCD00159501 UN No: UN3261; Haz Class: 8; Packing Group: III Needles Molecular Formula: C5H3BrO2 MW: 174.98 Melting Point: 82-85° Boiling Point: 112°/16 mmHg
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(1,2-Dibromoethyl)benzene, 97%
BeanTown ChemicalCAS: 93-52-7 EC No: 202-253-4 MDL No: MFCD00000138 UN No: UN3261; Haz Class: 8; Packing Group: III Crystalline Molecular Formula: C8H8Br2 MW: 263.96 Melting Point: 70-74° Boiling Point: 139-141°/15 mmHg
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4-Nitrophenyl chloroformate, 97%
BeanTown ChemicalCAS: 7693-46-1 EC No: 231-706-9 MDL No: MFCD00007321 UN No: UN3261; Haz Class: 8; Packing Group: II Powder Molecular Formula: C7H4ClNO4 MW: 201.56 Melting Point: 77-79° Boiling Point: 159-162°/19 mmHg
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Pyridine hydrobromide perbromide, technical, 90%
BeanTown ChemicalCAS: 39416-48-3 EC No: 254-446-8 MDL No: MFCD00013223 UN No: UN3261; Haz Class: 8; Packing Group: III Crystalline Molecular Formula: C5H5N·HBr·Br2 MW: 319.82 Melting Point: 128-136°
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1,3,5-Tris(bromomethyl)benzene, 97%
BeanTown ChemicalCAS: 18226-42-1 MDL No: MFCD00182500 UN No: UN3261; Haz Class: 8; Packing Group: II Solid Linear Formula: C6H3(CH2Br)3 MW: 356.88 Melting Point: 94-99°
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Tris(2-carboxyethyl)phosphine hydrochloride, 98%
BeanTown ChemicalCAS: 51805-45-9 MDL No: MFCD00145469 UN No: UN3261; Haz Class: 8; Packing Group: II Crystalline/Powder Molecular Formula: C9H15O6P·HCl MW: 286.65 Melting Point: 177-178°
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p-Xylylene dibromide, 97%
BeanTown ChemicalCAS: 623-24-5 EC No: 210-781-1 MDL No: MFCD00000182 UN No: UN3261; Haz Class: 8; Packing Group: II Crystalline Linear Formula: C6H4(CH2Br)2 MW: 263.96 Melting Point: 143-145° Boiling Point: 245° Density (g/mL): 2.012
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2-Nitrobenzenesulfonyl chloride, 97%
BeanTown ChemicalCAS: 1694-92-4 EC No: 216-907-1 MDL No: MFCD00007430 UN No: UN3261; Haz Class: 8; Packing Group: II Crystalline Molecular Formula: C6H4ClNO4S MW: 221.62 Melting Point: 63-67°