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ERYTHORBIC ACID

CAS 89-65-6C6H8O6MW 176.12

ERYTHORBIC ACID (CAS 89-65-6) — formula C6H8O6, molecular weight 176.12.

Specifications

CAS Number89-65-6
Molecular FormulaC6H8O6
Molecular Weight176.12
Melting PointDecomposes at 174 °C
LogP-1.6

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What this product is

ERYTHORBIC ACID is a chemical compound with CAS registry number 89-65-6 and molecular formula C6H8O6 (molecular weight 176.12).

Identification

CAS number: 89-65-6

Its molecular formula C6H8O6 comprises 6 C, 8 H, 6 O atoms.

Also known as: ERYTHORBIC ACID · D-Isoascorbic acid

Frequently Asked Questions

What is the CAS number of ERYTHORBIC ACID?

The CAS registry number of ERYTHORBIC ACID is 89-65-6.

What is the molecular formula and molecular weight of ERYTHORBIC ACID?

Molecular formula C6H8O6, molecular weight 176.12.

What other names is ERYTHORBIC ACID known by?

It is also registered under: ERYTHORBIC ACID, D-Isoascorbic acid.

PubChem Public Data

Public-database records for ERYTHORBIC ACID (CAS 89-65-6), reproduced here for independent cross-checking.

Safety classification and hazard statements

GHS notification summary51.2% (310 / 605)
Reported hazard statementsH315 (46%), H319 (46.3%), H335 (45.6%)

This chemical does not meet GHS hazard criteria for 51.2% (310 of 605) of all reports.

H315 (46%): Causes skin irritation [Warning Skin corrosion/irritation]

Regulatory listings

Regulatory & Food ContactFDA Substance added to food: ANTIMICROBIAL AGENT, ANTIOXIDANT, COLOR OR COLORING ADJUNCT, CURING OR PICKLING
FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
ANTIOXIDANT: Food Additives
ANTIMICROBIAL AGENT, ANTIOXIDANT, COLOR OR COLORING ADJUNCT, CURING OR PICKLING AGENT, FLAVOR ENHANCER, FLAVOR
NOT SPECIFIED
TRS 806-JECFA 37/9
GHS notification summary51.2% (310 / 605)

Physical description and handling notes

  • Other Solid; Dry Powder
  • White to slightly yellow crystalline solid which darkens gradually on exposure to light
  • Shiny solid; [Merck Index] White odorless powder; [MSDSonline]
  • Shiny granular crystals from water or dioxane
  • About 164 °C to 172 °C with decomposition
  • Soluble in alcohol, pyridine; moderately soluble in acetone; slightly soluble in glycerol

Reported physical properties

熔点Decomposes at 174 °C
DecompositionDecomposition at 184 °C.

How this substance is indexed

CAS Registry Number89-65-6
PubChem CID54675810
分子式C6H8O6
IUPAC 名称(2R)-2-[(1R)-1,2-dihydroxyethyl]-3,4-dihydroxy-2H-furan-5-one
UNII（FDA）311332OII1
FEMA 编号2410

Documented uses

  • CIR ingredient: Erythorbic Acid
  • Used as an antioxidant (brewing industry), reducing agent (photography), and flavor; [HSDB] Used as antimicrobial agent for food; [Merck Index] An isomer of ascorbic acid used as a food antioxidant; [REPROTOX]
  • Photographic Processing [Category: Other]
  • Erythorbic acid is widely used in food applications as an antioxidant. It is also used in oral pharmaceutical applications as an antioxidant.
  • Table: Reported uses (ppm) for Erythorbic acid [Table#1683]
  • Antioxidant especially in brewing industry; reducing agent in photography

Names this substance appears under

Erythorbic acid; 89-65-6; Isoascorbic acid; D-Isoascorbic acid; D-Araboascorbic acid; D-Erythorbic acid; Araboascorbic acid; Isovitamin C; Glucosaccharonic acid; Erycorbin; Neo-cebicure; Saccharosonic acid; Mercate 5; FEMA Number: 2410; D-erythro-3-Ketohexonic acid lactone; FEMA No. 2410

Computed molecular descriptors

分子量176.12
XLogP3-1.6
氢键供体数4
氢键受体数6
可旋转键数2
精确质量176.03208797
单同位素质量176.03208797
拓扑极性表面积107
重原子数12
形式电荷0

Database abstract

ERYTHORBIC ACID · CAS 89-65-6 · C6H8O6. UNII 311332OII1. 熔点: Decomposes at 174 °C; Decomposition: Decomposition at 184 °C..

Source: PubChem / Wikidata; the batch COA governs where values differ.

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