1,3-Cyclohexanedicarboxylic acid
- Product Name
- 1,3-Cyclohexanedicarboxylic acid
- CAS No.
- 3971-31-1
- Chemical Name
- 1,3-Cyclohexanedicarboxylic acid
- Synonyms
- 1,3-cyclohexanedicarboxylic;Cyclohexane-1,3-dicarboxylicaci;1,3-CYCLOHEXANEDICARBOXYLIC ACID;Cyclohexan-1,3-dicarboxylic acid;CYCLOHEXANE-1,3-DICARBOXYLIC ACID;1,3-cyclohexanedicarboxylicacid,mixtureof;A mixture of: cis-1,3-cyclohexanedicarboxylic acid;1,3-Cyclohexanedicarboxylic acid (7CI, 8CI, 9CI, ACI);1,3-Cyclohexanedicarboxylic acid,mixture of cis and trans;1,3-Cyclohexanedicarboxylic Acid (cis- and trans- mixture)
- CBNumber
- CB3284566
- Molecular Formula
- C8H12O4
- Formula Weight
- 172.18
- MOL File
- 3971-31-1.mol
1,3-Cyclohexanedicarboxylic acid Property
- Melting point:
- 132-141 °C(lit.)
- Boiling point:
- 332.4±25.0 °C(Predicted)
- Density
- 1.314±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- soluble in Methanol
- form
- powder to crystal
- pka
- 4.32±0.13(Predicted)
- color
- White to Almost white
- InChI
- InChI=1S/C8H12O4/c9-7(10)5-2-1-3-6(4-5)8(11)12/h5-6H,1-4H2,(H,9,10)(H,11,12)
- InChIKey
- XBZSBBLNHFMTEB-UHFFFAOYSA-N
- SMILES
- C1(C(O)=O)CCCC(C(O)=O)C1
- CAS DataBase Reference
- 3971-31-1(CAS DataBase Reference)
- EPA Substance Registry System
- 1,3-Cyclohexanedicarboxylic acid (3971-31-1)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38-41
- Safety Statements
- 26-37/39
- WGK Germany
- 3
- HS Code
- 29172090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 375438
- Product name
- 1,3-Cyclohexanedicarboxylic acid, mixture of cis and trans
- Purity
- 98%
- Packaging
- 25g
- Price
- $178.6
- Updated
- 2025/07/31
- Product number
- C2186
- Product name
- 1,3-Cyclohexanedicarboxylic Acid (cis- and trans- mixture)
- Purity
- >98.0%(GC)(T)
- Packaging
- 5g
- Price
- $114
- Updated
- 2025/07/31
- Product number
- C2186
- Product name
- 1,3-Cyclohexanedicarboxylic Acid (cis- and trans- mixture)
- Purity
- >98.0%(GC)(T)
- Packaging
- 25g
- Price
- $364
- Updated
- 2025/07/31
- Product number
- C997910
- Product name
- Cyclohexane-1,3-dicarboxylicAcid
- Packaging
- 100mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- C997910
- Product name
- Cyclohexane-1,3-dicarboxylicAcid
- Packaging
- 500mg
- Price
- $75
- Updated
- 2021/12/16
1,3-Cyclohexanedicarboxylic acid Chemical Properties,Usage,Production
Uses
1,3-Cyclohexanedicarboxylic acid can be used in the synthesis of organic materials and liquid crystal materials.
Synthesis
121-91-5
3971-31-1
1. To a methanol (2.8 L) suspension containing isophthalic acid (500 g, 3 mol), 5% rhodium/alumina catalyst (50 g) and acetic acid (150 mL) were added sequentially. 2. The reaction mixture was subjected to a hydrogen atmosphere (50 psi) and shaken overnight at room temperature. 3. Upon completion of the reaction, the mixture was filtered through a diatomaceous earth pad to remove the catalyst. 4. Fresh 5% rhodium/alumina catalyst (25 g) was added to the filtrate. Fresh 5% rhodium/alumina catalyst (25 g) was added to the filtrate and the reaction was again shaken under hydrogen atmosphere (50 psi) for 24 h. 5. At the end of the reaction, the final reaction mixture was filtered through a pad of diatomaceous earth. 6. The filtrate was concentrated under reduced pressure to give 493 g of 1,3-cyclohexanedicarboxylic acid as white powder in 96.3% yield. 7. The product has a melting point of 163-165 °C. The melting point of the product was 163-165°C.
References
[1] Patent: US2003/100576, 2003, A1
[2] Patent: US2003/100576, 2003, A1
[3] Patent: US2004/10005, 2004, A1. Location in patent: Page 18
[4] Patent: JP2004/509897, 2004, A. Location in patent: Page 45
[5] Patent: US2004/10005, 2004, A1. Location in patent: Page 22
1,3-Cyclohexanedicarboxylic acid Preparation Products And Raw materials
Raw materials
Preparation Products
1,3-Cyclohexanedicarboxylic acid Suppliers
- Tel
- --
- Fax
- --
- info@paragos.com
- Country
- Germany
- ProdList
- 6371
- Advantage
- 39
View Lastest Price from 1,3-Cyclohexanedicarboxylic acid manufacturers
- Product
- 1,3-Cyclohexanedicarboxylic acid 3971-31-1
- Price
- US $3.00-9.00/KG
- Min. Order
- 0.1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2025-06-24
- Product
- 1,3-Cyclohexanedicarboxylic acid, mixture of cis and trans 3971-31-1
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-06-27
- Product
- 1,3-Cyclohexanedicarboxylic acid 3971-31-1
- Price
- US $0.00-0.00/g
- Min. Order
- 1g
- Purity
- 99%
- Supply Ability
- 100kg/month
- Release date
- 2020-11-04