Chemical Properties of dl-Serine (CAS 302-84-1)

InChI

InChI=1S/C3H7NO3/c4-2(1-5)3(6)7/h2,5H,1,4H2,(H,6,7)

InChI Key

MTCFGRXMJLQNBG-UHFFFAOYSA-N

Formula

C3H7NO3

SMILES

NC(CO)C(=O)O

Molecular Weight¹

105.09

CAS

302-84-1

Other Names

• (.+-.)-serine
• 2-amino-3-hydroxypropanoic acid
• DL-HOCH2CH(NH2)COOH
• Serine DL-form
• Serine, dl-
• propanoic acid, 2-amino-3-hydroxy-

• Δ_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,solid : Solid phase heat capacity (J/mol×K).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔcH°solid	-1441.90 ± 1.90	kJ/mol	NIST
ΔfH°gas	-587.51	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	19.43	kJ/mol	Joback Calculated Property
IE	[8.70; 10.00]	eV
IE	8.70	eV	NIST
IE	10.00	eV	NIST
log10WS	0.03		Relay (1.0) Calculated Property
logPoct/wat	-1.609		Crippen Calculated Property
McVol	76.420	ml/mol	McGowan Calculated Property
Tfus	520.17	K	Relay (1.0) Calculated Property

Cheméo can also estimate Normal Boiling Point Temperature, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[187.50; 217.48]	J/mol×K	[578.02; 776.84]
Cp,gas	187.50	J/mol×K	578.02	Joback Calculated Property
Cp,gas	193.30	J/mol×K	611.16	Joback Calculated Property
Cp,gas	198.75	J/mol×K	644.29	Joback Calculated Property
Cp,gas	203.89	J/mol×K	677.43	Joback Calculated Property
Cp,gas	208.71	J/mol×K	710.56	Joback Calculated Property
Cp,gas	213.23	J/mol×K	743.70	Joback Calculated Property
Cp,gas	217.48	J/mol×K	776.84	Joback Calculated Property
Cp,solid	132.40	J/mol×K	298.15	NIST

Similar Compounds

Find more compounds similar to dl-Serine.

Mixtures

• dl-Serine + Water
• sodium chloride + dl-Serine + Water
• dl-Serine + Dimethyl Sulfoxide + Water
• potassium chloride + dl-Serine + Water
• dl-Serine + Sodium bromide + Water
• dl-Serine + Potassium bromide + Water

Sources

• Cheméo Relay (1.0)
• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• Effects of hydroxyl groups on binary diffusion coefficients of -amino acids in dilute aqueous solutions
• Partial molar volumes of L-alanine, DL-serine, DL-threonine, L-histidine, glycine, and glycylglycine in water, NaCl, and DMSO aqueous solutions at T = 298.15 K
• Thermodynamics of proton dissociations from aqueous serine at temperatures from (278.15 to 393.15) K, molalities from (0.01 up to 1.0) mol Ae kg-1, and at the pressure 0.35 MPa: Apparent molar heat capacities and apparent molar volumes of serine, serinium chloride, and sodium serinate
• A thermochemical study of serine stereoisomers
• Solubility and Chemical Thermodynamics of d,l-Alanine and d,l-Serine in Aqueous NaCl and KCl Solutions
• Solubility and Thermodynamics of Solute-Solvent Interactions of Some Amino Acids in Aqueous Sodium Bromide and Potassium Bromide Solutions
• Joback Method
• McGowan Method
• NIST Webbook

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
These property values are available through the Cheméo API. A free account gives you an access key.