ChemicalBook >> CAS DataBase List >>3,5-Dimethyladamantane-1-carboxylic acid

3,5-Dimethyladamantane-1-carboxylic acid

CAS No.
14670-94-1
Chemical Name:
3,5-Dimethyladamantane-1-carboxylic acid
Synonyms
AKOS BC-0371;AKOS B019696;ART-CHEM-BB B019696;CHEMBRDG-BB 4013910;1,3-DIMETHYLADAMANTAN-5-CARBOXYLIC ACID;3,5-Dimethyladamantane-1-carboxylic acid;3,5-DIMETHYL-1-ADAMANTANE CARBOXYLIC ACID;(3R,5S)-3,5-dimethyl-1-adamantanecarboxylate;3,5-Dimethyladamantane-1-carboxylic acid 97%;3,5-DiMethyladaMantane-1-carboxylic acid
CBNumber:
CB3447295
Molecular Formula:
C13H20O2
Molecular Weight:
208.3
MDL Number:
MFCD00188067
MOL File:
14670-94-1.mol
MSDS File:
SDS
Last updated:2026-09-12 18:52:03

3,5-Dimethyladamantane-1-carboxylic acid Properties

Melting point 97-105 °C
Boiling point 324.1±10.0 °C(Predicted)
Density 1.183±0.06 g/cm3 (20 ºC 760 Torr)
storage temp. Sealed in dry,Room Temperature
solubility Sparingly Soluble (0.14 g/L) (25°C)
pka 4.88±0.60(Predicted)
form crystalline powder
color White to off-white
InChI InChI=1S/C13H20O2/c1-11-3-9-4-12(2,6-11)8-13(5-9,7-11)10(14)15/h9H,3-8H2,1-2H3,(H,14,15)
InChIKey BSWOQWGHXZTDOO-UHFFFAOYSA-N
SMILES C12(C(O)=O)CC3(C)CC(CC(C)(C3)C1)C2
CAS DataBase Reference 14670-94-1(CAS DataBase Reference)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi,Xn
Risk Statements  22
Safety Statements  24/25
WGK Germany  3
HazardClass  IRRITANT
HS Code  2916200090
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
NFPA 704
0
2 0

3,5-Dimethyladamantane-1-carboxylic acid price More Price(32)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 679984 3,5-Dimethyladamantane-1-carboxylic acid 97% 14670-94-1 1g $53.1 2023-06-20 Buy
Apolloscientific OR0409 3,5-Dimethyladamantane-1-carboxylic acid 95% 14670-94-1 1g $33 2026-06-04 Buy
Apolloscientific OR0409 3,5-Dimethyladamantane-1-carboxylic acid 95% 14670-94-1 5g $98 2026-06-04 Buy
Apolloscientific OR0409 3,5-Dimethyladamantane-1-carboxylic acid 95% 14670-94-1 25g $414 2026-06-04 Buy
aablocks AA001E6D 3,5-dimethyladamantane-1-carboxylic acid 95% 14670-94-1 100mg $7 2026-05-28 Buy
Product number Packaging Price Buy
679984 1g $53.1 Buy
OR0409 1g $33 Buy
OR0409 5g $98 Buy
OR0409 25g $414 Buy
AA001E6D 100mg $7 Buy

3,5-Dimethyladamantane-1-carboxylic acid Chemical Properties, Uses, Production

Chemical Properties

white to light yellow crystal powde

Uses

3,5-Dimethyladamantane-1-carboxylic acid, is used as a pharmaceutical and API intermediate.

Synthesis

Formic acid

64-18-6

3,5-Dimethyl-1-adamantanol

707-37-9

3,5-DIMETHYLADAMANTANE-1-CARBOXYLIC ACID

14670-94-1

To the same reaction apparatus as shown in Example 1 was added 3,5-dimethyl-1-adamantanol (purity: 99%, 30.0 g), followed by 96% (mass fraction) concentrated sulfuric acid (208 g). After stirring the mixture at room temperature until the ingredients were completely dissolved, the reaction system was cooled to a temperature range of 10 °C to 20 °C, and formic acid (7.76 g) was added dropwise at this temperature, the dropwise addition process lasted for 30 min. After the dropwise addition, the reaction mixture was warmed up to 35 °C and kept at this temperature for 3 hours. The reaction process was monitored by gas chromatography (GC), which confirmed 100% conversion of 3,5-dimethyl-1-adamantanol and 92.6% yield of 3,5-dimethyl-1-adamantanecarboxylic acid. Subsequently, the reaction system was again cooled to a temperature range of 10 °C to 20 °C and 70% (mass fraction) nitric acid (19.6 g) was added dropwise over 30 minutes. After completion of the dropwise addition, the reaction mixture was warmed up to 50 °C and kept at this temperature for 5 h of reaction. The reaction progress was monitored by GC and it was confirmed that the conversion of 3,5-dimethyl-1-adamantane carboxylic acid was 100% and the yield of 3-hydroxy-5,7-dimethyladamantane-1-carboxylic acid was 98.0%. Next, a mixed solution was prepared by adding sodium hydroxide (90.2 g), sodium sulfite (35.5 g), and deionized water (812 g) to the same purification apparatus as shown in Example 1, and the solution was cooled. A reaction mixture containing 3-hydroxy-5,7-dimethyladamantane-1-carboxylic acid was added to the above mixed solution under the condition that the solution temperature was maintained in the range of 10 °C to 40 °C. Subsequently, the precipitated crystals were collected by filtration and washed with deionized water. Finally, the crystals were dried under reduced pressure at 40 °C for 8 h to obtain white crystals of 3-hydroxy-5,7-dimethyladamantane-1-carboxylic acid (32.6 g, yield: 87.5%).

References

[1] Patent: US9051256, 2015, B1. Location in patent: Page/Page column 8; 9

3,5-Dimethyladamantane-1-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 104)
Supplier Tel Email Country ProdList Advantage
Chongqing Maohuan Chemical Co.Ltd> 13996103726 info@bschem.com China 172 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Syntechem Co.,Ltd info@syntechem.com China 12973 57
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55
Wuxi Zhangkun Biochemical Technology Co., Ltd. +86 0510-85629785 China 2321 58

View Latest Price from 3,5-Dimethyladamantane-1-carboxylic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3,5-DIMETHYLADAMANTANE-1-CARBOXYLIC ACID pictures 2019-07-06 3,5-DIMETHYLADAMANTANE-1-CARBOXYLIC ACID
14670-94-1
$1.00 1g 99% 100KG Career Henan Chemical Co

3,5-Dimethyladamantane-1-carboxylic acid Spectrum

1,3-DIMETHYLADAMANTAN-5-CARBOXYLIC ACID 3,5-DIMETHYL-1-ADAMANTANE CARBOXYLIC ACID AKOS B019696 AKOS BC-0371 CHEMBRDG-BB 4013910 ART-CHEM-BB B019696 3,5-dimethyladamantane-1-carboxylic acid(SALTDATA: FREE) 3,5-Dimethyltricyclo[3.3.1.1(3,7)]decane-1-carboxylic acid 3,5-DiMethyladaMantane-1-carboxylic acid 3,5-Dimethyladamantane-1-carboxylic acid 97% (3R,5S)-3,5-dimethyl-1-adamantanecarboxylate Tricyclo[3.3.1.13,7]decane-1-carboxylic acid, 3,5-dimethyl- 3,5-Dimethyladamantane-1-carboxylic acid 14670-94-1 C13H20O2 Adamantane derivatives chiral