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2,2-dimethylpropane-1,3-diol

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Identification
Molecular formula
C5H12O2
CAS number
126-30-7
IUPAC name
2,2-dimethylpropane-1,3-diol
State
State

At room temperature, 2,2-dimethylpropane-1,3-diol is typically in a solid state, appearing as white crystals or powder. It is stable under normal conditions of use, storage, and handling.

Melting point (Celsius)
130.00
Melting point (Kelvin)
403.15
Boiling point (Celsius)
208.50
Boiling point (Kelvin)
481.65
General information
Molecular weight
104.15g/mol
Molar mass
104.1480g/mol
Density
0.9646g/cm3
Appearence

2,2-Dimethylpropane-1,3-diol, also known as neopentyl glycol, is a colorless crystalline solid. It is hygroscopic, meaning it can absorb moisture from the air, and it often appears as a white powder or crystalline substance.

Comment on solubility

Solubility of 2,2-Dimethylpropane-1,3-diol

2,2-Dimethylpropane-1,3-diol, a diol compound, exhibits interesting solubility characteristics that can significantly influence its applications in various fields.

Its solubility is largely affected by the following factors:

  • Polarity: As a diol, 2,2-dimethylpropane-1,3-diol contains hydroxyl (-OH) groups, which enhance its ability to interact with polar solvents such as water.
  • Hydrogen Bonding: The presence of hydroxyl groups allows for hydrogen bonding, increasing its solubility in polar environments.
  • Hydrophobic Character: The branched hydrocarbon structure can introduce hydrophobic elements that may limit solubility in non-polar solvents.

Consequently, one can generally expect:

  • High solubility in water: Its polar nature promotes good solubility.
  • Limited solubility in organic solvents: While it may dissolve to some extent, it will generally be less soluble compared to compounds devoid of hydroxyl groups.

In conclusion, 2,2-dimethylpropane-1,3-diol is highly soluble in water and exhibits variable solubility in organic solvents, significantly influenced by its molecular structure and functional groups.

Interesting facts

Interesting Facts About 2,2-Dimethylpropane-1,3-diol

2,2-dimethylpropane-1,3-diol, often referred to in some circles as a vital derivative in the landscape of organic chemistry, boasts a range of applications that are as fascinating as its structure. Here are some intriguing points to consider:

  • Structural Uniqueness: This compound features a unique branched structure which contributes to its distinct physical and chemical properties, making it a subject of interest for synthetic chemists.
  • Versatile Applications: 2,2-dimethylpropane-1,3-diol is utilized in the production of polyols for polyurethane foams, lubricants, and even cosmetics, showcasing its versatility across multiple industries.
  • Sustainability Focus: As researchers look for greener alternatives, compounds like this are being investigated for their potential to replace petroleum-derived materials, contributing to sustainability efforts.
  • Functional Groups: The presence of hydroxyl (–OH) groups makes this compound an excellent candidate for further functionalization, leading to the creation of more complex molecules with diverse functionalities.
  • Research Interest: Recent studies have focused on its behavior in various reactions, highlighting it as a promising scaffold for the development of new chemical entities.

As stated by prominent chemists, “Understanding the nuances of molecular structures unlocks new pathways for chemical innovation.” This quote perfectly encapsulates the ongoing exploration into compounds like 2,2-dimethylpropane-1,3-diol, which offers an exciting glimpse into the possibilities within the realm of chemistry.

In conclusion, 2,2-dimethylpropane-1,3-diol exemplifies how a compound’s structure can dictate its functionality and applicability, reinforcing the importance of molecular understanding in advancing both science and industry.

Synonyms
Neopentyl glycol
126-30-7
2,2-Dimethylpropane-1,3-diol
2,2-DIMETHYL-1,3-PROPANEDIOL
1,3-Propanediol, 2,2-dimethyl-
Dimethylolpropane
Neopentanediol
Neopentylene glycol
Neopentylglycol
Neol
Hydroxypivalyl alcohol
Dimethyltrimethylene glycol
2,2-Dimethyltrimethylene glycol
Nexcoat 600
2,2-Dimethyl-1,3 propanediol
QI80HXD6S5
DTXSID8027036
ORISTAR NPG
NSC-6366
1,3-Dihydroxy-2,2-dimethylpropane
NSC-55836
NEOPENTYLGLYCOL ECAILLES
DTXCID007036
CHEBI:143768
dimethylol propane
RefChem:165329
204-781-0
NPG Glycol
MFCD00004685
NSC 55836
2,2-dimethyl-1,3-propandiol
2,3 propanediol
WLN: Q1X1 & 1 & 1Q
CAS-126-30-7
CCRIS 3273
EINECS 204-781-0
Propanediol, 2,2-dimethyl-, 1,3-
UNII-QI80HXD6S5
BRN 0605291
2,2-Bis(hydroxymethyl)propane
AI3-05739
Neopentyl glycolNPG
2,2-dimethylolpropane
EC 204-781-0
SCHEMBL19621
CBDivE_004836
4-01-00-02551 (Beilstein Handbook Reference)
NEOPENTYL GLYCOL [MI]
SCHEMBL333642
2,2-dimethylpropan-1,3-diol
SCHEMBL1032719
SCHEMBL1099338
SCHEMBL1436764
SCHEMBL2226249
SCHEMBL7969066
2,2-dimethyl 1,3-propanediol
2.2-dimethyl-1,3-propanediol
2,3-Dimethyl-1,3-propanediol
CHEMBL3184801
HSDB 8424
2,2-dimethyl -1,3-propanediol
2,2-dimethyl-1,3-propane diol
2,2-dimethyl-propane-1,3-diol
NSC6366
NSC55836
2,2-Dihydroxy-2,2-dimethylpropane
2,2-Dimethyl-1,3-dihydroxypropane
Tox21_201363
Tox21_303298
SBB056814
AKOS005068060
CS-W011300
FD54856
2,2-Dimethyl-1,3-propanediol, 99%
NCGC00249034-01
NCGC00256980-01
NCGC00258915-01
AS-13611
DIMETHYL-1,3-PROPANEDIOL, 2,2-
D0791
NS00003307
ST50982294
EN300-30502
D71071
F235831
Q413855
F0001-0385
InChI=1/C5H12O2/c1-5(2,3-6)4-7/h6-7H,3-4H2,1-2H
77498-68-1