BOC-HIS(TOS)-MERRIFIELD RESIN
- Product Name
- BOC-HIS(TOS)-MERRIFIELD RESIN
- CAS No.
- 33018-91-6
- Chemical Name
- BOC-HIS(TOS)-MERRIFIELD RESIN
- Synonyms
- 2-ethylheptanedioate;MonoethylPimelate>BOC-HIS(TOS)-PAM RESIN;BOC-HIS(TOS)-BHA RESIN;BOC-HIS(TOS)-CMS RESIN;Ethyl hydrogen pimelate;Monoethyl Heptanedioate;BOC-HIS(TOS)-MBHA RESIN;pimelicacidmonethylester;BOC-HIS(TOS)-BHA PS RESIN
- CBNumber
- CB1243129
- Molecular Formula
- C9H16O4
- Formula Weight
- 188.22
- MOL File
- 33018-91-6.mol
BOC-HIS(TOS)-MERRIFIELD RESIN Property
- Melting point:
- 10°C
- Boiling point:
- 135-138°C 1mm
- Density
- 1.06
- refractive index
- 1.4420
- Flash point:
- 135-138°C/1mm
- storage temp.
- Sealed in dry,2-8°C
- pka
- 4.74±0.10(Predicted)
- form
- powder to lump to clear liquid
- color
- White or Colorless to Almost white or Almost colorless
- Water Solubility
- Not miscible or difficult to mix with water.
- BRN
- 1774583
- InChI
- InChI=1S/C9H16O4/c1-2-13-9(12)7-5-3-4-6-8(10)11/h2-7H2,1H3,(H,10,11)
- InChIKey
- NQYXFXWKKYGBNL-UHFFFAOYSA-N
- SMILES
- C(OCC)(=O)CCCCCC(O)=O
- CAS DataBase Reference
- 33018-91-6
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321Specific treatment (see … on this label).
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
N-Bromosuccinimide Price
- Product number
- P1244
- Product name
- Monoethyl Pimelate
- Purity
- >98.0%(GC)
- Packaging
- 5g
- Price
- $62
- Updated
- 2025/07/31
- Product number
- P1244
- Product name
- Monoethyl Pimelate
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $171
- Updated
- 2025/07/31
- Product number
- E892565
- Product name
- 7-Ethoxy-7-oxoheptanoicAcid
- Packaging
- 50mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- 024652
- Product name
- Pimelicacidmonoethylester
- Purity
- 98%
- Packaging
- 1g
- Price
- $20
- Updated
- 2021/12/16
- Product number
- 024652
- Product name
- Pimelicacidmonoethylester
- Purity
- 98%
- Packaging
- 5g
- Price
- $65
- Updated
- 2021/12/16
BOC-HIS(TOS)-MERRIFIELD RESIN Chemical Properties,Usage,Production
Uses
Ethyl hydrogen pimelate is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff fields.
Synthesis
2050-20-6
33018-91-6
3) Synthesis of 7-ethoxy-7-oxoheptanoic acid: potassium hydroxide (KOH, 16.8 g, 0.30 mol) was added to a solution of diethyl heptanedioate (65 g, 0.30 mol) in ethanol (400 mL). The reaction mixture was stirred at 80 °C for 24 h. After completion of the reaction, the solvent was removed by concentration under reduced pressure. The concentrated mixture was poured into water and the pH of the aqueous solution was adjusted with concentrated sulfuric acid (H2SO4) to 1. The aqueous phase was extracted and the organic solvent was removed to give the crude product. The crude product was purified by fast column chromatography (silica gel SiO2 as stationary phase, eluent ratio of ethanol:ethyl acetate=1:10), and finally 7-ethoxy-7-oxoheptanoic acid was obtained (38 g, 67% yield).
References
[1] Patent: US2014/256775, 2014, A1. Location in patent: Paragraph 0178; 0183; 0184
[2] Journal of Medicinal Chemistry, 2009, vol. 52, # 9, p. 2776 - 2785
[3] Bulletin de la Societe Chimique de France, 1910, vol. <4>7, p. 219
[4] Journal of the Chemical Society, 1901, vol. 79, p. 1192
[5] Bioorganic Chemistry, 1998, vol. 26, # 3, p. 157 - 168
BOC-HIS(TOS)-MERRIFIELD RESIN Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from BOC-HIS(TOS)-MERRIFIELD RESIN manufacturers
- Product
- BOC-HIS(TOS)-MERRIFIELD RESIN 33018-91-6
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-09-26
- Product
- BOC-HIS(TOS)-MERRIFIELD RESIN 33018-91-6
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 1000kg
- Release date
- 2022-09-26
- Product
- BOC-HIS(TOS)-MERRIFIELD RESIN 33018-91-6
- Price
- US $500.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1ton
- Release date
- 2018-08-04