Citric acid

CAS Number: 77-92-9

Molecular Mass: 192.12 g/mol

Formula: C₆H₈O₇

Smiles: O=C(O)CC(O)(CC(=O)O)C(=O)O

Synonymes:

Citric acid, citric acid, 77-92-9, 2-hydroxypropane-1,2,3-tricarboxylic acid, Citric acid, anhydrous, Aciletten, Anhydrous citric acid, Citro, Citretten, Citric acid anhydrous, Chemfill, Hydrocerol A, 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, 2-hydroxy-1,2,3-propanetricarboxylic acid, Kyselina citronova, 2-Hydroxytricarballylic acid, beta-Hydroxytricarballylic acid, 3-Carboxy-3-hydroxypentane-1,5-dioic acid, FEMA No. 2306, FEMA Number 2306, Citric acid,anhydrous, Citricum acidum, Citric acid monoglyceride, Acidum citricum, Citric acid bp, XF417D3PSL, NSC-30279, Citric acid,hydrous, NSC-626579, Citric acid, hydrous, DTXSID3020332, NSC30279, NSC-112226, E330, DTXCID50332, 2-hydroxy-1,2,3-propanetricarboxyic acid, INS NO.330, CHEBI:30769, INS-330, B1650, E-330, CLENPIQ COMPONENT ANHYDROUS CITRIC ACID, 2-hydroxy-1,2,3-propane-tricarboxylic acid, Bio-Active, Pleo Citro, Urologic G, ACD Solution Modified, RefChem:6630, Citric Buffered Normal Saline, BETA-HYDROXY-TRICARBOXYLIC ACID, 2-(carboxymethyl)-2-hydroxybutanedioate, hydron, 2-Hydroxy-1,2,3-propanetricarboxylic Acid, Anhydrous, 201-069-1, 680-681-4, 920-306-6, 921-454-4, hydron, 2-hydroxypropane-1,2,3-tricarboxylate, Caswell No. 221C, 2-Hydroxypropanetricarboxylic acid, C6H8O7, K-Lyte, Kyselina citronova [Czech], K-Lyte DS, CCRIS 3292, HSDB 911, EPA Pesticide Chemical Code 021801, Uro-trainer, AI3-06286, Suby G, NSC 30279, NSC 626579, BRN 0782061, MFCD00011669, 79586-22-4, CHEMBL1261, Kyselina 2-hydroxy-1,2,3-propantrikarbonova [Czech], Kyselina 2-hydroxy-1,2,3-propantrikarbonova, Ubiquitin, .beta.-Hydroxytricarballylic acid, citr, NSC626579, Citric acid, 99%, NCGC00090954-03, E 330, 1,2,3-Tricarboxy-2-hydroxypropane, , Citric acid [USAN:JAN], CAS-77-92-9, 141633-96-7, 1,3-Propanetricarboxylic acid, 2-hydroxy-, FLC, EINECS 201-069-1, UNII-XF417D3PSL, Citraclean, Citronensaeure, citric-acid, Citric Acid Anhydrous, 2-Hydroxypropane-1,2,3-tricarboxylic acid, Anhydrous citrate, 2fwp, 4aci, 4nrm, H3cit, Citric acid, anhydrous [USP:JAN], Citric acid (8CI), K-Lyte (Salt/Mix), 1i2s, 1o4l, 1rq2, 1y4a, 2bo4, 2c4v, 2fw6, 4to8, Citraclean (Salt/Mix), Citric Acid (Anhydrous), Spectrum3_001850, WLN: QV1XQVQ1VQ, beta-Hydroxytricarballylate, cid_311, K-Lyte/Cl (Salt/Mix), CITRIC ACID [MI], K-Lyte DS (Salt/Mix), SCHEMBL842, bmse000076, HOC(CH2COOH)2COOH, EC 201-069-1, CITRIC ACID [FHFI], CITRIC ACID [HSDB], NCIStruc1_000057, NCIStruc2_000099, NCIOpen2_004062, NCIOpen2_004502, Oprea1_502996, BSPBio_003240, Citric acid (anhydrous) CRS, 134367-01-4, 4-03-00-01272 (Beilstein Handbook Reference), Citric Acid, anhydrous, USP, MLS001066346, CITRIC ACID [WHO-DD], Citric acid, anhydrous (USP), CITRICUM ACIDUM [HPUS], Anhydrous citric acid (JP18), GTPL2478, orb1301333, orb3140422, Citric acid, analytical standard, BDBM14672, BETZ 6251, Citric acid, p.a., 99.5%, KBio3_002740, Citric Acid, anhydrous, granular, MSK4426, 4o61, Citric acid, Electrophoresis Grade, HMS1787N01, HMS2268B04, HMS5085B05, Pharmakon1600-01300013, ANHYDROUS CITRIC ACID [II], ANHYDROUS CITRIC ACID [JAN], HY-N1428, STR12052, 1,2,3-Tricarboxy-2-hydroxypropane, Tox21_113436, Tox21_202405, Tox21_300124, BBL002530, EBC-26171, NSC759606, s5761, SBB008922, STK286098, Citric Acid, anhydrous granular, ACS, CITRIC ACID,ANHYDROUS [VANDF], AKOS000119911, ANHYDROUS CITRIC ACID [MART.], Citric Acid, anhydrous, fine granular, Citric acid, LR, anhydrous, >=99%, ACIDUM CITRICUM [WHO-IP LATIN], CS-6965, DB04272, FC02313, T5S0636, 3-Carboxy-3-hydroxypentane-1,5-dioate, Citric acid, >=99.5%, FCC, FG, Citric acid, ACS reagent, >=99.5%, Citric Acid, anhydrous powder, A.C.S., 2-Hydroxy-1,3-propanetricarboxylic acid, CITRIC ACID, ANHYDROUS [WHO-IP], NCGC00090954-01, NCGC00090954-02, NCGC00090954-04, NCGC00090954-05, NCGC00090954-06, NCGC00254055-01, NCGC00259954-01, 2-hydroxypropane-1,2,3-tricarboxylicacid, BP-31028, DA-72240, NCI60_022579, SMR000471840, SBI-0206765.P001, Citric acid, SAJ first grade, >=99.5%, 2-Hydroxy-1,2,3-propane tricarboxylic acid, ANHYDROUS CITRIC ACID [USP MONOGRAPH], C1949, CITRIC ACID, ANHYDROUS [EP IMPURITY], Citric acid, Vetec(TM) reagent grade, 99%, NS00007335, ST50308093, 1,2,3-Propanetricarboxylio acid, 2-hydroxy-, CITRIC ACID, ANHYDROUS [USP IMPURITY], EN300-16683, C00158, D00037, G91031, SBI-0206765.0002, AE-562/40806920, Citric acid, BioUltra, anhydrous, >=99.5% (T), F044712, Q159683, 1,2,3-Propanetricarboxylic acid, 2-hydroxy- (9CI), BRD-K76792669-001-08-1, Citric acid, certified reference material, TraceCERT(R), Citric acid, meets USP testing specifications, anhydrous, F2191-0222, 8F5D336A-442D-434A-9FB0-E400FF74E343, Citrate standard for IC, 1000 mg/L, analytical standard, 1,2,3-PROPANETRICARBOXYLIC ACID,2-HYDROXY (CITRIC ACID), Citric acid, United States Pharmacopeia (USP) Reference Standard, CITRIC ACID (CONSTITUENT OF CRANBERRY LIQUID PREPARATION) [DSC], Citric acid, anhydrous, cell culture tested, plant cell culture tested, Citric acid, anhydrous, European Pharmacopoeia (EP) Reference Standard, Citric acid, anhydrous, free-flowing, Redi-Dri(TM), ACS reagent, >=99.5%, CITRIC ACID (CONSTITUENT OF GARCINIA CAMBOGIA AND GARCINIA INDICA) [DSC], Citric acid, Anhydrous, Pharmaceutical Secondary Standard, Certified Reference Material, Citric acid, meets analytical specification of Ph. Eur., BP, USP, E330, anhydrous, 99.5-100.5% (based on anhydrous substance), InChI=1/C6H8O7/c7-3(8)1-6(13,5(11)12)2-4(9)10/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12

Bioactivity: -

Solubility in Different Solvents

Solvent	Temperature [K]	Crystal form	Solubility [mg/mL]	Reference
1,4-Dioxane	303.2	-	140.0	[37]
1,4-Dioxane	308.2	-	195.0	[37]
1,4-Dioxane	313.2	-	280.9	[37]
1,4-Dioxane	318.2	-	328.0	[37]
1,4-Dioxane	323.2	-	360.7	[37]
1,4-Dioxane	328.2	-	394.4	[37]
1,4-Dioxane	333.2	-	422.6	[37]
1-Butanol	288.15	-	131.8	[39]
1-Butanol	291.15	-	149.2	[39]
1-Butanol	294.15	-	169.1	[39]
1-Butanol	297.15	-	191.3	[39]
1-Butanol	299.15	-	207.8	[39]
1-Butanol	301.15	-	225.8	[39]
1-Butanol	303.15	-	245.4	[39]
1-Butanol	305.15	-	266.7	[39]
1-Butanol	307.15	-	288.6	[39]
1-Butanol	309.15	-	315.1	[39]
1-Butanol	311.15	-	342.6	[39]
1-Butanol	313.15	-	373.1	[39]
1-Butanol	315.15	-	406.4	[39]
1-Butanol	317.15	-	442.0	[39]
1-Butanol	319.15	-	482.7	[39]
1-Butanol	323.15	-	578.5	[39]
1-Butanol	327.15	-	690.9	[39]
1-Butanol	330.15	-	799.4	[39]
1-Butanol	333.15	-	918.4	[39]
1-Propanol	293.7	-	970.6	[38]
1-Propanol	303.3	-	985.9	[38]
1-Propanol	313.4	-	1007.5	[38]
Acetone	288.15	-	154.8	[39]
Acetone	291.15	-	177.5	[39]
Acetone	294.15	-	203.4	[39]
Acetone	297.15	-	232.9	[39]
Acetone	299.15	-	255.1	[39]
Acetone	301.15	-	279.4	[39]
Acetone	303.15	-	305.9	[39]
Acetone	305.15	-	335.5	[39]
Acetone	307.15	-	367.3	[39]
Acetone	309.15	-	403.0	[39]
Acetone	311.15	-	441.6	[39]
Acetone	313.15	-	485.4	[39]
Acetone	315.15	-	533.2	[39]
Acetone	317.15	-	586.9	[39]
Acetone	319.15	-	646.4	[39]
Acetone	323.15	-	787.5	[39]
Acetone	327.15	-	967.0	[39]
Acetone	330.15	-	1135.1	[39]
Acetone	333.15	-	1341.8	[39]
Acetonitrile	303.2	-	178.0	[37]
Acetonitrile	308.2	-	209.0	[37]
Acetonitrile	313.2	-	235.0	[37]
Acetonitrile	318.2	-	242.0	[37]
Acetonitrile	323.2	-	260.0	[37]
Acetonitrile	328.2	-	286.0	[37]
Acetonitrile	333.2	-	300.0	[37]
Ethanol	288.15	-	1080.5	[39]
Ethanol	291.15	-	1152.2	[39]
Ethanol	293.7	-	1086.3	[38]
Ethanol	294.15	-	1221.4	[39]
Ethanol	297.15	-	1291.3	[39]
Ethanol	299.15	-	1332.7	[39]
Ethanol	301.15	-	1373.4	[39]
Ethanol	303.15	-	1413.7	[39]
Ethanol	303.2	-	175.0	[37]
Ethanol	303.3	-	1200.0	[38]
Ethanol	305.15	-	1453.5	[39]
Ethanol	307.15	-	1489.9	[39]
Ethanol	308.2	-	218.0	[37]
Ethanol	309.15	-	1522.7	[39]
Ethanol	311.15	-	1555.8	[39]
Ethanol	313.15	-	1583.9	[39]
Ethanol	313.2	-	239.0	[37]
Ethanol	313.4	-	1255.5	[38]
Ethanol	315.15	-	1611.7	[39]
Ethanol	317.15	-	1628.4	[39]
Ethanol	318.2	-	263.0	[37]
Ethanol	319.15	-	1652.5	[39]
Ethanol	323.15	-	1682.4	[39]
Ethanol	323.2	-	307.0	[37]
Ethanol	327.15	-	1700.2	[39]
Ethanol	328.2	-	387.2	[37]
Ethanol	330.15	-	1704.8	[39]
Ethanol	333.15	-	1700.7	[39]
Ethanol	333.2	-	449.5	[37]
Isopropanol	303.2	-	40.4	[37]
Isopropanol	308.2	-	73.8	[37]
Isopropanol	313.2	-	135.0	[37]
Isopropanol	318.2	-	167.0	[37]
Isopropanol	323.2	-	223.0	[37]
Isopropanol	328.2	-	271.2	[37]
Isopropanol	333.2	-	321.0	[37]
Tetrahydrofuran	303.2	-	349.0	[37]
Tetrahydrofuran	308.2	-	365.2	[37]
Tetrahydrofuran	313.2	-	375.0	[37]
Tetrahydrofuran	318.2	-	417.0	[37]
Tetrahydrofuran	323.2	-	486.1	[37]
Tetrahydrofuran	328.2	-	590.2	[37]
Tetrahydrofuran	333.2	-	637.3	[37]
Toluene	288.15	-	109.2	[39]
Toluene	291.15	-	115.7	[39]
Toluene	294.15	-	122.5	[39]
Toluene	297.15	-	129.7	[39]
Toluene	299.15	-	134.6	[39]
Toluene	301.15	-	139.8	[39]
Toluene	303.15	-	145.1	[39]
Toluene	305.15	-	150.6	[39]
Toluene	307.15	-	156.3	[39]
Toluene	309.15	-	162.1	[39]
Toluene	311.15	-	168.2	[39]
Toluene	313.15	-	174.5	[39]
Toluene	315.15	-	181.0	[39]
Toluene	317.15	-	187.7	[39]
Toluene	319.15	-	194.6	[39]
Toluene	323.15	-	209.1	[39]
Toluene	327.15	-	224.7	[39]
Toluene	330.15	-	237.3	[39]
Toluene	333.15	-	250.4	[39]
Water	278.15	-	1065.5	[40]
Water	283.15	-	1181.3	[40]
Water	288.15	-	1320.0	[40]
Water	288.15	-	1323.6	[39]
Water	291.15	-	1409.7	[39]
Water	293.15	-	1444.8	[40]
Water	293.7	-	1484.3	[38]
Water	294.15	-	1499.6	[39]
Water	297.15	-	1590.6	[39]
Water	298.15	-	1618.4	[40]
Water	299.15	-	1654.8	[39]
Water	301.15	-	1719.5	[39]
Water	303.15	-	1867.9	[40]
Water	303.15	-	1793.5	[39]
Water	303.2	-	653.0	[37]
Water	303.3	-	1885.0	[38]
Water	305.15	-	1865.3	[39]
Water	307.15	-	1937.8	[39]
Water	308.15	-	2044.8	[40]
Water	308.2	-	857.0	[37]
Water	309.15	-	2009.5	[39]
Water	311.15	-	2089.5	[39]
Water	313.15	-	2147.4	[40]
Water	313.15	-	2170.0	[39]
Water	313.2	-	1060.0	[37]
Water	313.4	-	2179.6	[38]
Water	315.15	-	2249.0	[39]
Water	317.15	-	2331.6	[39]
Water	318.2	-	1382.0	[37]
Water	318.65	-	2353.8	[40]
Water	319.15	-	2419.9	[39]
Water	322.2	-	2408.1	[38]
Water	323.15	-	2478.0	[40]
Water	323.15	-	2596.5	[39]
Water	323.2	-	1725.0	[37]
Water	327.15	-	2785.5	[39]
Water	328.15	-	2613.2	[40]
Water	328.2	-	1938.0	[37]
Water	330.15	-	2934.4	[39]
Water	333.1	-	2715.6	[38]
Water	333.15	-	2792.3	[40]
Water	333.15	-	3087.9	[39]
Water	333.2	-	2203.0	[37]
Water	338.15	-	3016.8	[40]

Molecule 3D descriptors

Descriptor	Value
PMI1	418.2170
PMI2	908.4791
PMI3	1059.0118
NPR1	0.3949
NPR2	0.8579
RadiusOfGyration	2.4917
InertialShapeFactor	0.0021
Eccentricity	0.9187
Asphericity	0.2367
SpherocityIndex	0.3723
PBF	0.7289