3858 Results for: "Ethyl-tert-butylacetat"

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ethyl-2-((tert-butoxycarbonyl)amino)acetate 95%

Supplier: Thermo Scientific Chemicals

N-Boc-glycine ethyl ester, 95%

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Ethyl (R)-1-(tert-butoxycarbonyl)-3-piperidinecarboxylate ≥98.0% (by GC)

Supplier: TCI America

CAS Number: 194726-40-4
MDL Number: MFCD07374389
Molecular Formula: C13H23NO4
Molecular Weight: 257.33
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Melting point (°C): 37
Flash Point (°C): 110
Specific rotation [a]20/D: -47 deg (C=0.1, CHCl3)

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Ethyl-tert-butylacetate 98%

Supplier: Thermo Scientific Chemicals

Ethyl-tert-butylacetate 98%

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4-Chlorobutyl acetate ≥97.0%

Supplier: TCI America

CAS Number: 6962-92-1
MDL Number: MFCD00001013
Molecular Formula: C6H11ClO2
Molecular Weight: 150.60
Purity/Analysis Method: >97.0% (GC)
Form: Clear Liquid
Boiling point (°C): 87
Flash Point (°C): 64
Specific Gravity (20/20): 1.08

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1-tert-Butyl-3-ethyl-4-oxopiperidine-1,3-dicarboxylate ≥97.0% (by HPLC, total nitrogen)

Supplier: TCI America

CAS Number: 98977-34-5
MDL Number: MFCD01862189
Molecular Formula: C13H21NO5
Molecular Weight: 271.31
Purity/Analysis Method: >97.0% (HPLC,N)
Form: Crystal
Melting point (°C): 64

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tert-Butyl ethyl malonate ≥95.0% (by GC)

Supplier: TCI America

CAS Number: 32864-38-3
MDL Number: MFCD00009193
Molecular Formula: C9H16O4
Molecular Weight: 188.22
Purity/Analysis Method: >95.0% (GC)
Form: Clear Liquid
Boiling point (°C): 84
Flash Point (°C): 87
Specific Gravity (20/20): 1.00

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tert-Butyl (2-(2-(2-(2-bromoacetamido)ethoxy)ethoxy)ethyl)carbamate

Supplier: AFG BIOSCIENCE LLC

tert-Butyl (2-(2-(2-(2-bromoacetamido)ethoxy)ethoxy)ethyl)carbamate

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Tetrakis[N-phthaloyl-(S)-tert-leucinato]dirhodium bis(ethyl acetate) adduct

Supplier: TCI America

MDL Number: MFCD06797190
Molecular Formula: C56H56N4O16Rh2
Molecular Weight: 1423.10
Form: Crystal
Color: Yellow Green

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tert-Butyl ethyl ether 99%

Supplier: Thermo Scientific Chemicals

tert-Butyl ethyl ether 99%

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tert-Butyl ethyl ether for synthesis, Sigma-Aldrich®

Supplier: MilliporeSigma

Cas Number 637-92-3, For Synthesis

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Tetrakis[N-tetrafluorophthaloyl-(R)-tert-leucinato]dirhodium bis(ethyl acetate) adduct ≥98.0% (by HPLC)

Supplier: TCI America

Molecular Weight: 1710.95
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
Color: Yellow
Specific rotation [a]20/D: -295 deg (C=0.05, Benzene)
Molecular Formula: C56H40F16N4O16Rh2

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Tetrakis[N-tetrachlorophthaloyl-(R)-tert-leucinato]dirhodium bis(ethyl acetate) adduct ≥98.0% (by HPLC)

Supplier: TCI America

Molecular Weight: 1974.17
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
Color: Yellow
Specific rotation [a]20/D: -322 deg (C=0.05, Benzene)
Molecular Formula: C56H40Cl16N4O16Rh2

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tert-Butyl (2-(methylamino)ethyl)carbamate ≥98.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 122734-32-1
MDL Number: MFCD06808585
Molecular Formula: C8H18N2O2
Molecular Weight: 174.24
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Freezing point (°C): 35

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N-[2-(tert-Butoxycarbonylamino)ethyl]glycineethyl ester ≥95.0% (by GC, titration analysis)

Supplier: TCI America

CAS Number: 72648-80-7
Molecular Formula: C11H22N2O4
Molecular Weight: 246.31
Purity/Analysis Method: >95.0% (GC,T)
Form: Clear Liquid

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Ethyl-3-tert-butyl-1H-pyrazole-5-carboxylate 97%

Supplier: Thermo Scientific Chemicals

Ethyl-3-tert-butyl-1H-pyrazole-5-carboxylate 97%

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2-tert-Butyl-2-[2-(4-chlorophenyl)ethyl]oxirane ≥96.0%

Supplier: TCI America

CAS Number: 80443-63-6
MDL Number: MFCD01938345
Molecular Formula: C14H19ClO
Molecular Weight: 238.76
Purity/Analysis Method: >96.0% (GC)
Form: Clear Liquid
Specific Gravity (20/20): 1.06

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Tetrakis[N-phthaloyl-(R)-tert-leucinato]dirhodium bis(ethyl acetate) adduct

Supplier: TCI America

MDL Number: MFCD06797189
Molecular Formula: C56H56N4O16Rh2
Molecular Weight: 1423.10
Form: Crystal
Color: Yellow Green
Specific rotation [a]20/D: -155 deg (C=0.05, CHCl3)

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Tetrakis[N-tetrafluorophthaloyl-(S)-tert-leucinato]dirhodium bis(ethyl acetate) adduct ≥98.0% (by HPLC)

Supplier: TCI America

Molecular Weight: 1710.95
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
Color: Yellow
Specific rotation [a]20/D: 295 deg (C=0.05, Benzene)
Molecular Formula: C56H40F16N4O16Rh2

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1-Boc-isonipecotic acid ethyl ester ≥97.0% (by GC)

Supplier: TCI America

CAS Number: 142851-03-4
MDL Number: MFCD01763998
Molecular Formula: C13H23NO4
Molecular Weight: 257.33
Purity/Analysis Method: >97.0% (GC)
Form: Clear Liquid
Boiling point (°C): 140
Flash Point (°C): 110
Specific Gravity (20/20): 1.05
Storage Temperature: 0-10°C

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Tetrakis[N-tetrachlorophthaloyl-(S)-tert-leucinato]dirhodium bis(ethyl acetate) adduct ≥98.0% (by HPLC)

Supplier: TCI America

Molecular Weight: 1974.17
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
Color: Pale Green
Specific rotation [a]20/D: 322 deg (C=0.05, Benzene)
Molecular Formula: C56H40Cl16N4O16Rh2

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tert-Butyl (2-bromoethyl)carbamate ≥98.0%

Supplier: TCI America

CAS Number: 39684-80-5
MDL Number: MFCD02683428
Molecular Formula: C7H14BrNO2
Molecular Weight: 224.10
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Melting point (°C): 33
Storage Temperature: <0°C

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tert-Butyl ethyl malonate 95%

Supplier: Thermo Scientific Chemicals

tert-Butyl ethyl malonate 95%

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2,2'-Methylenebis(6-tert-butyl-4-ethylphenol) ≥98.0%

Supplier: TCI America

CAS Number: 88-24-4
MDL Number: MFCD00026296
Molecular Formula: C25H36O2
Molecular Weight: 368.56
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Melting point (°C): 125

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Butyl acetate ≥99.0%

Supplier: TCI America

[for Spectrophotometry]
CAS Number: 123-86-4
MDL Number: MFCD00009445
Molecular Formula: C6H12O2
Molecular Weight: 116.16
Purity/Analysis Method: >99.0% (GC)
Form: Clear Liquid
Boiling point (°C): 126
Melting point (°C): -78
Flash Point (°C): 28
Specific Gravity (20/20): 0.88

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tert-Butyl (4R,6R)-2-[6-[2-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxan-4-yl]acetate ≥98.0% (by HPLC, total nitrogen)

Supplier: TCI America

CAS Number: 125971-95-1
MDL Number: MFCD04039904
Molecular Formula: C40H47FN2O5
Molecular Weight: 654.82
Purity/Analysis Method: >98.0% (HPLC,N)
Form: Crystal
Melting point (°C): 146
Specific rotation [a]20/D: 7 deg (C=1, CHCl3)

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Single-Component Oxygenates, Restek

Supplier: Restek

Standard Ethyl-tert-butyl ether (ETBE), CAS: 637-92-3, Concentration in Solvent: 2,000 ug/mL in P and T methanol, Shelf Life: 6 months, Storage: 0 degree C or colder, Volume: 1 mL/ampule.

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1-Boc-DL-nipecotic acid ethyl ester ≥98.0% (by GC)

Supplier: TCI America

CAS Number: 130250-54-3
MDL Number: MFCD04116274
Molecular Formula: C13H23NO4
Molecular Weight: 257.33
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Boiling point (°C): 93
Melting point (°C): 37

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2,6-Di-tert-butyl-4-ethylphenol ≥98.0%

Supplier: TCI America

CAS Number: 4130-42-1
MDL Number: MFCD00017366
Molecular Formula: C16H26O
Molecular Weight: 234.38
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Boiling point (°C): 137
Melting point (°C): 45

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Monoethyl-3,5-di-tert-butyl-4-hydroxybenzylphosphonate ≥96.0% (by HPLC, titration analysis)

Supplier: TCI America

CAS Number: 66165-37-5
MDL Number: MFCD06797098
Molecular Formula: C17H29O4P
Molecular Weight: 328.39
Purity/Analysis Method: >96.0% (HPLC,T)
Form: Crystal
Melting point (°C): 128

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Oxy Set-Up Blend (29 Components), Restek

Supplier: Restek

ASTM Method D6730-01 is specifically designed for the determination of the individual hydrocarbons present in spark ignition fuels, as well as fuel blends containing oxygenates such as methyl tert-butyl ether, ethyl tert-butyl ether, tert-butanol, ethanol, etc.