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HCID 439655Erstellt: 23. Oktober 2026

D-Tartaric acid

https://huagongshe.com/de/chemical/439655

Molekülstruktur von D-Tartaric acid

Identifikatoren & physikalische Daten

CAS No.133-37-9
SummenformelC4H6O6
Durchschnittliche Molmasse150,09 g/mol
SMILESO=C(O)[C@@H](O)[C@H](O)C(=O)O
InChIKeyFEWJPZIEWOKRBE-LWMBPPNESA-N
PubChem CID439655
ChEMBLCHEMBL1200861
ChEBICHEBI:15672
EC No.205-105-7
DTXSIDDTXSID4043775

Chemische & physikalische Eigenschaften

XLogP-1,9
Polarare Oberfläche (TPSA)115
H-Brücken-Donoren4
H-Brücken-Akzeptoren6
Frei drehbare Bindungen3
Schwere Atome10
Formalladung0
Komplexität134
StoffklassenOther Classes -> Organic Acids
SpringerMaterials PropertiesCrystal structure
DuftstoffeFragrance Ingredient (Tartaric acid (d-, l-, dl-, meso-)) -> IFRA transparency List
Löslichkeit1.00E+06 mg/L @ 25 °C (exp)
Schmelzpunkt169 - 170 °C172.5 °C
Physical DescriptionLiquidOther SolidWhite solid[ICSC] Colorless or white odorless solid[JECFA] White odorless crystalline powder[Acros Organics MSDS][Merck Index] White odorless crystalline powder[Alfa Aesar MSDS]
Collision Cross Section119.1 Ų [M-H]- [CCS Type: DTBuffer gas: N2Ionization: ESI-Dataset: TOXCASTSource Identifier: DTXSID5046986]118.3 Ų [M-H]-
Siedepunkt399.3±42.0 °C(Predicted)
Dichte1.886±0.06 g/cm3(Predicted)
pKa (Säurekonstante)3.07±0.34(Predicted)

Sicherheit & Vorschriften

GHS-EinstufungThis chemical does not meet GHS hazard criteria for 5.1% (26 of 506) of reports.DangerH315 (22.1%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 506 reports by companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.This chemical does not meet GHS hazard criteria for 1% (3 of 310) of reports.
Regulatorische InformationenChemical: Butanedioic acid, 2,3-dihydroxy-, (R*,R*)-(.+-.)-Chemical: Butanedioic acid, 2,3-dihydroxy-, [S-(R*,R*)]-Butanedioic acid, 2,3-dihydroxy-, (2S,3S)- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Butanedioic acid, 2,3-dihydroxy-, (2S,3S)- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 23-07-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/17277Status: Active Update: 03-10-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/34095D-Tartaric acid: Does not have an individual approval but may be used under an appropriate group standard
Weitere SicherheitsinformationenIMAP assessments - Butanedioic acid, 2,3-dihydroxy-, (R*,R*)-(.+-.)-: Human health tier I assessmentEvaluation - Chemicals that are unlikely to require further regulation to manage risks to environment
GefahrenübersichtCauses burnsInhalation of aerosol may cause pulmonary edema[ICSC] An irritant[Acros Organics MSDS]A skin, respiratory tract, and strong eye irritant[Alfa Aesar MSDS]
Hazard Classes and CategoriesSkin Irrit. 2 (22.1%)Skin Irrit. 2 (23.5%)
Unerwünschte WirkungenDermatotoxin - Skin burns.
Carcinogen ClassificationNo indication of carcinogenicity to humans (not listed by IARC).
AlarmwortAchtung
GefahrenhinweiseCode Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code H318