MilliporeSigma, Sure/Seal™
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1-Butanethiol, 0.99
MilliporeSigmaSynonyms: Butyl mercaptan; Mercaptan C4 CAS Number: 109-79-5 Formula: C4H10S Formula Weight: 90.19 Linear Formula: CH3(CH2)3SH MDL No.: MFCD00004905 Purity: 0.99 Boiling Point: 98 C(lit.) Melting Point: -116 C (lit.) Density: 0.842 g/mL at 25 C(lit.) Refractive Index: …
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2-Pyridylzinc bromide solution, 0.5 M in THF
MilliporeSigmaCAS Number: 218777-23-2 Formula: C5H4BrNZn Formula Weight: 223.39 Linear Formula: C5H4BrNZn MDL No.: MFCD00671985 Density: 0.974 g/mL at 25 C Storage: 2-8C UNSPSC Code: 12352103 Application: Used in the preparation of P,N ligands for asymmetric Ir-catalyzed reactions.
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Dimethyl disulfide, >=99.0%
MilliporeSigmaSynonyms: DMDS; Methyl disulfide CAS Number: 624-92-0 Formula: C2H6S2 Formula Weight: 94.2 Linear Formula: CH3SSCH3 MDL No.: MFCD00008561 Purity: >=99.0% Boiling Point: 109 C(lit.) Melting Point: -85 C (lit.) Density: 1.046 g/mL at 25 C(lit.) Refractive Index: n20/D…
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Allylamine, 0.98
MilliporeSigmaSynonyms: 2-Propen-1-ylamine; 3-Amino-1-propene CAS Number: 107-11-9 Formula: C3H7N Formula Weight: 57.09 Linear Formula: CH2=CHCH2NH2 MDL No.: MFCD00008199 Purity: 0.98 Boiling Point: 53 C(lit.) Melting Point: -88 C (lit.) Density: 0.761 g/mL at 25 C(lit.) Refractive…
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CAS Number: 925-90-6 Formula: C2H5BrMg Formula Weight: 133.27 Linear Formula: CH3CH2MgBr MDL No.: MFCD00000043 Density: 1.140 g/mL at 25 C Beilstein Registry Number: 3587203 UNSPSC Code: 12352000
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Trioctylphosphine, technical grade, 90%
MilliporeSigmaSynonyms: TOP; P(Oct)3 CAS Number: 4731-53-7 Formula: C24H51P Formula Weight: 370.64 Linear Formula: [CH3(CH2)7]3P MDL No.: MFCD00015298 Purity: 0.9 Boiling Point: 284-291 C/50 mmHg(lit.) Density: 0.831 g/mL at 25 C(lit.) Refractive Index: n20/D 1.468(lit.) Beilstein…
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Trimethoxymethylsilane, 0.95
MilliporeSigmaSynonyms: MTMS; Methyltrimethoxysilane CAS Number: 1185-55-3 Formula: C4H12O3Si Formula Weight: 136.22 Linear Formula: CH3Si(OCH3)3 MDL No.: MFCD00008342 Purity: 0.95 Boiling Point: 102-104 C(lit.) Density: 0.955 g/mL at 25 C(lit.) Refractive Index: n20/D 1.371(lit.) …
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Synonym(s): N , N ′-Dimethylethyleneurea; DMEU; DMI Formula: C5H10N2O Formula Weight: 114.15 CAS No.: 80-73-9 UN Number: UN2810 Purity: ≥99.5% (GC) Density: 1.056g/mLat 25°C(lit.) Other Notes: Solvent used in various…
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Ethylamine solution, 2.0 M in methanol
MilliporeSigmaSynonyms: Aminoethane; Monoethylamine CAS Number: 75-04-7 Formula: C2H7N Formula Weight: 45.08 Linear Formula: C2H5NH2 MDL No.: MFCD00008160 Density: 0.81 g/mL at 20 C; 0.783 g/mL at 25 C Storage: 2-8C Beilstein Registry Number: 505933 UNSPSC Code: 12352100 General…
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Propylzinc bromide solution, 0.5 M in THF
MilliporeSigmaCAS Number: 156567-57-6 Formula: C3H7BrZn Formula Weight: 188.38 Linear Formula: CH3CH2CH2ZnBr MDL No.: MFCD00671996 Density: 0.947 g/mL at 25 C Storage: 2-8C UNSPSC Code: 12352103
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4-Biphenylmagnesium bromide solution, 0.5 M in THF
MilliporeSigmaCAS Number: 3315-91-1 Formula: C12H9BrMg Formula Weight: 257.41 Linear Formula: C6H5C6H4MgBr MDL No.: MFCD01311479 Boiling Point: 65 C Density: 0.961 g/mL at 25 C Storage: 2-8C UNSPSC Code: 12352103
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Oxalyl chloride solution, 2.0 M in methylene chloride
MilliporeSigmaCAS Number: 79-37-8 Formula: C2Cl2O2 Formula Weight: 126.93 Linear Formula: ClCOCOCl MDL No.: MFCD00000704 Density: 1.335 g/mL at 25 C Beilstein Registry Number: 1361988 UNSPSC Code: 12352000
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Boron tribromide, ReagentPlus(R), >=99%
MilliporeSigmaSynonyms: Tribromoboron CAS Number: 10294-33-4 Formula: BBr3 Formula Weight: 250.52 Linear Formula: BBr3 MDL No.: MFCD00011312 Purity: >=99% Boiling Point: ~90 C(lit.) Melting Point: -46 C (lit.) Density: 2.60 g/mL at 20 C(lit.) EC Number: 233-657-9 UNSPSC Code: …
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Synonyms: Hexamethyldisilazane potassium salt solution; Potassium hexamethyldisilazide solution Molecular Formula: C6H18KNSi2 Molecular Weight: 199.48 Linear Structural Formula: [(CH3)3Si]2NK MDL Number: MFCD00010330 Density: 0.877 g/mL at 25 C Application:…
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CAS Number: 925-90-6 Formula: C2H5BrMg Formula Weight: 133.27 Linear Formula: CH3CH2MgBr MDL No.: MFCD00000043 Density: 0.841 g/mL at 25 C Beilstein Registry Number: 3587203 UNSPSC Code: 12352103
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ALDRICH Di-tert-butylchlorophosphine, 96%
MilliporeSigmaFormula: [(CH3)3C]2PCl Formula Weight: 180.66 CAS No.: 13716-10-4 UN Number: UN3265 Purity: 96% Density: 0.951g/mLat 25°C(lit.) Application: Bulky ligand used with Pd(OAc) 2 in efficient Suzuki-Miyaura cross-couplings of arylboronic acids…
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Ethylamine solution, 2.0 M in THF
MilliporeSigmaSynonyms: Aminoethane; Monoethylamine CAS Number: 75-04-7 Formula: C2H7N Formula Weight: 45.08 Linear Formula: C2H5NH2 MDL No.: MFCD00008160 Density: 0.81 g/mL at 20 C; 0.856 g/mL at 25 C Beilstein Registry Number: 505933 UNSPSC Code: 12352000
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Phenylzinc bromide solution, 0.5 M in THF
MilliporeSigmaCAS Number: 38111-44-3 Formula: C6H5BrZn Formula Weight: 222.4 Linear Formula: C6H5ZnBr MDL No.: MFCD01319861 Boiling Point: 65 C Density: 0.99 g/mL at 25 C Storage: 2-8C UNSPSC Code: 12352103
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Synonym(s): Boric acid trimethyl ester; Methyl borate Formula: B(OCH3)3 Formula Weight: 103.91 CAS No.: 121-43-7 UN Number: UN2416 Purity: ≥99.5% Density: 0.932g/mLat 20°C(lit.) Packaging: 100 mL in Sure/Seal™
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Phenyllithium solution, 1.9 M in dibutyl ether
MilliporeSigmaSynonyms: PhLi CAS Number: 591-51-5 Formula: C6H5Li Formula Weight: 84.04 Linear Formula: C6H5Li MDL No.: MFCD00014254 Density: 0.835 g/mL at 25 C Storage: 2-8C Beilstein Registry Number: 506502 UNSPSC Code: 12352103 Application: Phenyllithium solution can be used to…
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Methylamine solution, 2.0 M in methanol
MilliporeSigmaSynonyms: Monomethylamine CAS Number: 74-89-5 Formula: CH5N Formula Weight: 31.06 Linear Formula: CH3NH2 MDL No.: MFCD00008104 Boiling Point: 40 C Density: 0.785 g/mL at 25 C Beilstein Registry Number: 741851 UNSPSC Code: 12352000 General description: Sigma Life…
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Tributylphosphine, >=93.5% (Tri-N-butylphosphine, GC)
MilliporeSigmaSynonyms: P(n-Bu)3; TBP CAS Number: 998-40-3 Formula: C12H27P Formula Weight: 202.32 Linear Formula: [CH3(CH2)3]3P MDL No.: MFCD00009462 Purity: >=93.5% (Tri-N-butylphosphine, GC); >=97% (Tri-N-butylphospine + isomers) Boiling Point: 150 C/50 mmHg(lit.) Density: 0.81 g/mL…
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Formula: CCl2CuLi2N Formula Weight: 174.35 Linear Formula: CuCN · 2LiCl Density: 0.999 g/mL at 25 C UNSPSC Code: 12352300 Application: Useful precursor for organocopper(I) and organocuprate(I) reagents.
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3-Ethoxy-3-oxopropylzinc bromide solution, 0.5 M in THF
MilliporeSigmaCAS Number: 193065-68-8 Formula: C5H9BrO2Zn Formula Weight: 246.42 Linear Formula: C2H5O2CCH2CH2ZnBr MDL No.: MFCD00671976 Density: 0.972 g/mL at 25 C Storage: 2-8C UNSPSC Code: 12352103 Application: 3-Ethoxy-3-oxopropylzinc bromide is a reagent used to insert ethyl…
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sec-Butyllithium solution, 1.4 M in cyclohexane
MilliporeSigmaSynonyms: Lithium-2-butanide; s-BuLi CAS Number: 598-30-1 Formula: C4H9Li Formula Weight: 64.06 Linear Formula: CH3CH2CH(CH3)Li MDL No.: MFCD00009323 Density: 0.769 g/mL at 25 C Storage: 2-8C Beilstein Registry Number: 3587206 UNSPSC Code: 12352103 Application: …
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Titanium(IV) isopropoxide, 0.97
MilliporeSigmaSynonyms: TTIP; Tetraisopropyl orthotitanate CAS Number: 546-68-9 Formula: C12H28O4Ti Formula Weight: 284.22 Linear Formula: Ti[OCH(CH3)2]4 MDL No.: MFCD00008871 Purity: 0.97 Boiling Point: 232 C(lit.) Melting Point: 14-17 C (lit.) Density: 0.96 g/mL at 20 C(lit.) …
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ALDRICH Propargyl bromide solution, 80wt. % in toluene
MilliporeSigmaSynonym(s): 3-Bromo-1-propyne Formula: HC≡CCH2Br Formula Weight: 118.96 CAS No.: 106-96-7 UN Number: UN2345 Density: 1.335g/mLat 25°C Application: Used to make propargylic amines employed in enyne metathesis. Employed in the propargylation of spiro…
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CAS Number: 123-73-9 Formula: C4H6O Formula Weight: 70.09 Linear Formula: CH3CH=CHCHO MDL No.: MFCD00007003 Purity: >=99% Boiling Point: 104 C(lit.) Melting Point: -76 C (lit.) Density: 0.846 g/mL at 25 C(lit.) Refractive Index: n20/D 1.4362(lit.) Storage: 2-8C …
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Lithium aluminum hydride solution, 2.0 M in THF
MilliporeSigmaSynonyms: LAH; Lithium alanate; Lithium tetrahydroaluminate Molecular Formula: H4AlLi Molecular Weight: 37.95 Linear Structural Formula: LiAlH4 MDL Number: MFCD00011075 Density: 0.906 g/mL at 25 C Storage: 2-30C Application: Reactant or reagent for:…
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Synonyms: Ferric chloride solution CAS Number: 7705-08-0 Formula: Cl3Fe Formula Weight: 162.2 Linear Formula: FeCl3 MDL No.: MFCD00011005 Density: 0.868 g/mL at 25 C Refractive Index: n20/D 1.414 UNSPSC Code: 12352300 General description: Sigma Life Science is committed…
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Allyl alcohol, >=99%
MilliporeSigmaSynonyms: 2-Propen-1-ol CAS Number: 107-18-6 Formula: C3H6O Formula Weight: 58.08 Linear Formula: CH2=CHCH2OH MDL No.: MFCD00002920 Purity: >=99% Boiling Point: 96-98 C(lit.) Melting Point: -129 C (lit.) Density: 0.854 g/mL at 25 C(lit.) Refractive Index: n20/D…
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Butylmagnesium chloride solution, 2.0 M in THF
MilliporeSigmaCAS Number: 693-04-9 Formula: C4H9ClMg Formula Weight: 116.87 Linear Formula: CH3(CH2)3MgCl MDL No.: MFCD00000475 Density: 0.962 g/mL at 25 C Beilstein Registry Number: 3587228 UNSPSC Code: 12352103