Arabinose

Arabinose
Names
	IUPAC name Arabinose
	Other names Pectinose
Identifiers
CAS Number	147-81-9 ; 10323-20-3 (D) ; 5328-37-0 (L) ;
3D model (JSmol)	Interactive image; Interactive image;
ChEBI	CHEBI:46983 ;
ChemSpider	59687 ;
EC Number	205-699-8;
PubChem CID	5460291;
UNII	509X20752R ; F0W6ETZ4E5 (D) ; B40ROO395Z (L) ;
	InChI InChI=1S/C5H10O5/c6-1-3(8)5(10)4(9)2-7/h1,3-5,7-10H,2H2/t3-,4-,5+/m1/s1 Key: PYMYPHUHKUWMLA-WDCZJNDASA-N ; InChI=1/C5H10O5/c6-1-3(8)5(10)4(9)2-7/h1,3-5,7-10H,2H2/t3-,4-,5+/m1/s1 Key: PYMYPHUHKUWMLA-WDCZJNDABW;
	SMILES O=C[C@@H](O)[C@H](O)[C@H](O)CO; C([C@H]([C@H]([C@@H](C=O)O)O)O)O;
Properties
Chemical formula	C5H10O5
Molar mass	150.13 g/mol
Appearance	Colorless crystals as prisms or needles
Density	1.585 g/cm3 (20 °C)
Melting point	164 to 165 °C (327 to 329 °F; 437 to 438 K)
Solubility in water	834 g/1 L (25 °C (77 °F))
Magnetic susceptibility (χ)	-85.70·10−6 cm3/mol
Hazards
NFPA 704 (fire diamond)	1 1 0
Related compounds
Related aldopentoses	Ribose; Xylose; Lyxose
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Arabinose is an aldopentose – a monosaccharide containing five carbon atoms, and including an aldehyde (CHO) functional group.

^ Weast, Robert C., ed. (1981). CRC Handbook of Chemistry and Physics (62nd ed.). Boca Raton, FL: CRC Press. p. C-110. ISBN 0-8493-0462-8.