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Cas Database

Name	D-(+)-Ribonic acid-gamma-lactone	EINECS	N/A
CAS No.	34371-14-7	Density	1.439 g/cm³
PSA	66.76000	LogP	-1.34490
Solubility	N/A	Melting Point	N/A
Formula	C₅H₈O₄	Boiling Point	395.281 °C at 760 mmHg
Molecular Weight	132.116	Flash Point	179.1 °C
Transport Information	N/A	Appearance	N/A
Safety		Risk Codes	N/A
Molecular Structure		Hazard Symbols	N/A
Synonyms	(4S,5R)-4-Hydroxy-5-hydroxymethylfuran-2-one;2-Deoxy-D-erythro-pentono-g-lactone;2-Deoxy-D-ribono-1,4-lactone;2-Deoxy-D-ribonolactone;2'-Deoxyribolactone;	Article Data	72

D-(+)-Ribonic acid-gamma-lactone Synthetic route

: 201605-71-2
1-(2'-Deoxy-β-D-erythro-pentafuranosyl)-7-nitroindole

A: 34371-14-7
2-deoxy-D-ribonolactone

B: 7-nitrosoindole

Conditions

Conditions	Yield
In methanol for 15h; Irradiation;	A 97% B 59%
Decomposition; Irradiation;

: 146918-99-2
3,4-O-(R)-benzylidene-2-deoxy-D-erythro-ribono-1,5-lactone

: 34371-14-7
2-deoxy-D-ribonolactone

Conditions

Conditions	Yield
With trifluoroacetic acid In chloroform; water at 70℃; for 10h;	96%
With trifluoroacetic acid In chloroform Heating;

: 91879-31-1
3-O-benzyl-2-deoxy-D-ribonolactone

: 34371-14-7
2-deoxy-D-ribonolactone

Conditions

Conditions	Yield
With hydrogen; palladium on activated charcoal In methanol at 20℃; for 24h;	96%

: 22900-10-3, 35536-75-5, 36792-85-5, 113890-34-9, 113890-37-2, 133813-23-7
2-deoxy-D-ribose

: 34371-14-7
2-deoxy-D-ribonolactone

Conditions

Conditions	Yield
With rhodium hydrido (PEt3)3 complex; 1-Phenylbut-1-en-3-one In N,N-dimethyl-formamide at 40℃; for 4h;	93%
With bromine In water at 20℃; for 24h; Sealed tube;	76%

: 452-51-7, 13046-70-3, 29780-54-9, 36792-87-7, 36792-88-8, 113890-35-0, 113890-38-3
D-2-deoxyribose

: 34371-14-7
2-deoxy-D-ribonolactone

Conditions

Conditions	Yield
With bromine In water at 20℃; for 120h; Inert atmosphere;	90%
With bromine In water for 96h; Ambient temperature;	86%
With bromine In water at 20℃; for 120h; Sealed tube;	75%

: 138851-86-2
3-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-3-trimethylsilanyloxy-propionic acid ethyl ester

: 34371-14-7
2-deoxy-D-ribonolactone

Conditions

Conditions	Yield
With trifluoroacetic acid In tetrahydrofuran	90%

: 533-67-5
2-Deoxy-D-ribose

: 34371-14-7
2-deoxy-D-ribonolactone

Conditions

Conditions	Yield
With bromine In water at 25℃; for 120h;	88%
With bromine In water at 20℃; for 120h;	78%
With bromine; potassium carbonate In water at 20℃; for 8h;	70%
With bromine In water at 20℃; for 120h; Sealed tube;
With bromine In water at 20℃; for 120h; Sealed tube;

: 274908-67-7
Ethyl (4''R)-(2,2-dimethyl-1,3-dioxolan-4-yl)-3-hydroxypropionate

: 34371-14-7
2-deoxy-D-ribonolactone

Conditions

Conditions	Yield
With water; trifluoroacetic acid	87%

: 83159-90-4
(-)-(S)-3-((R)-2,2-dimethyl[1,3]dioxolan-4-yl)-3-hydroxypropanoic acid methyl ester

: 34371-14-7
2-deoxy-D-ribonolactone

Conditions

Conditions	Yield
With trifluoroacetic acid In water for 2h; Ambient temperature;	83.1%
With trifluoroacetic acid In water
With trifluoroacetic acid In water
With trifluoroacetic acid In water for 2h; Ambient temperature;
With water; trifluoroacetic acid In tetrahydrofuran at 20℃; for 4h;

: 31285-04-8
3-O-p-Nitrophenyl-D-glucose

: 34371-14-7
2-deoxy-D-ribonolactone

Conditions

Conditions	Yield
With 3-ethyl-4,5-dimethylthiazol-3-ium bromide; potassium carbonate; benzalacetophenone In acetonitrile at 130℃; for 0.25h; Microwave irradiation;	53%

D-(+)-Ribonic acid-gamma-lactone Specification

The CAS register number of D-(+)-Ribonic acid-gamma-lactone is 34371-14-7. It also can be called as D-erythro-Pentonicacid, 2-deoxy-, g-lactone and the IUPAC name about this chemical is (4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-one.

Physical properties about D-(+)-Ribonic acid-gamma-lactone are: (1)ACD/BCF (pH 5.5): 1; (2)ACD/BCF (pH 7.4): 1; (3)ACD/KOC (pH 5.5): 1; (4)ACD/KOC (pH 7.4): 1; (5)#H bond acceptors: 4; (6)#H bond donors: 2; (7)#Freely Rotating Bonds: 3; (8)Polar Surface Area: 66.76Å²; (9)Index of Refraction: 1.522; (10)Molar Refractivity: 28.002 cm³; (11)Molar Volume: 91.815 cm³; (12)Polarizability: 11.101x10^-24cm³; (13)Surface Tension: 60.509 dyne/cm; (14)Flash Point: 179.1 °C; (15)Enthalpy of Vaporization: 74.617 kJ/mol.

You can still convert the following datas into molecular structure:
(1)SMILES: C1[C@@H]([C@H](OC1=O)CO)O
(2)InChI: InChI=1/C5H8O4/c6-2-4-3(7)1-5(8)9-4/h3-4,6-7H,1-2H2/t3-,4+/m0/s1
(3)InChIKey: YIXDEYPPAGPYDP-IUYQGCFVBX
(4)Std. InChI: InChI=1S/C5H8O4/c6-2-4-3(7)1-5(8)9-4/h3-4,6-7H,1-2H2/t3-,4+/m0/s1
(5)Std. InChIKey: YIXDEYPPAGPYDP-IUYQGCFVSA-N

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