Product Name

  • Name

    6-HYDROXY-2,5,7,8-TETRAMETHYLCHROMAN-2-CARBOXYLIC ACID

  • EINECS
  • CAS No. 56305-04-5
  • Article Data18
  • CAS DataBase
  • Density
  • Solubility
  • Melting Point 187-189oC(lit.)
  • Formula C14H18O4
  • Boiling Point
  • Molecular Weight 250.295
  • Flash Point
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes R36/37/38
  • Molecular Structure Molecular Structure of 56305-04-5 (6-HYDROXY-2,5,7,8-TETRAMETHYLCHROMAN-2-CARBOXYLIC ACID)
  • Hazard Symbols Xi
  • Synonyms 6-hydroxy-2,5,7,8-tetramethyl-chroman-2-carboxylic acid;2-carboxy-6-hydroxy-2,5,7,8-tetramethylchroman;6-hydroxy-2,2,7,8-tetramethylchroman-2-carboxylic acid;6-hydroxy-3,4-dihydro-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carboxylic acid;
  • PSA 66.76000
  • LogP 2.48570

Trolox C Chemical Properties

IUPAC Name: 6-Hydroxy-2,5,7,8-tetramethyl-chroman-2-carboxylic acid
CAS: 56305-04-5
EINECS: 258-422-8
Following is the Molecular Structure of Trolox C (56305-04-5):

SMILES: O=C(O)C2(Oc1c(c(c(O)c(c1CC2)C)C)C)C
InChI: InChI=1/C14H18O4/c1-7-8(2)12-10(9(3)11(7)15)5-6-14(4,18-12)13(16)17/h15H,5-6H2,1-4H3,(H,16,17)
InChIKey: GLEVLJDDWXEYCO-UHFFFAOYAU
Std.InChI: InChI=1S/C14H18O4/c1-7-8(2)12-10(9(3)11(7)15)5-6-14(4,18-12)13(16)17/h15H,5-6H2,1-4H3,(H,16,17)
Std.InChIKey: GLEVLJDDWXEYCO-UHFFFAOYSA-N
Molecular Formula: C14H18O4
Molecular Weight: 250.29
Melting Point: 187-189℃(lit.)
Boiling Point: 450.3℃ at 760mmHg
Flash Point: 171℃
Molar Volume: 205.2cm3
Density: 1.219g/cm3
Index of Refraction: 1.567
Molar Refractivity: 67.1cm3
Surface Tension: 48.4dyne/cm
Polarizability: 26.6 10-24cm3
Enthalpy of Vaporization: 74.73kJ/mol
Vapour Pressure: 6.8E-09mmHg at 25℃

Trolox C Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 1700mg/kg (1700mg/kg)   Journal of the American Oil Chemists' Society. Vol. 52, Pg. 174, 1975.
mouse LD50 oral 1630mg/kg (1630mg/kg)   Journal of the American Oil Chemists' Society. Vol. 52, Pg. 174, 1975.
mouse LD50 subcutaneous 1930mg/kg (1930mg/kg)   Journal of the American Oil Chemists' Society. Vol. 52, Pg. 174, 1975.
rabbit LD50 oral > 2gm/kg (2000mg/kg)   Journal of the American Oil Chemists' Society. Vol. 52, Pg. 174, 1975.
rat LD50 intraperitoneal 1800mg/kg (1800mg/kg)   Journal of the American Oil Chemists' Society. Vol. 52, Pg. 174, 1975.
rat LD50 oral 4300mg/kg (4300mg/kg)   Journal of the American Oil Chemists' Society. Vol. 52, Pg. 174, 1975.

Trolox C Safety Profile

Hazard Codes:  Xi Irritant.
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: Very Toxic by inhalation.
S36: Irritating to the eyes.
WGK: Germany 2
RTECS: DJ2273000
Moderately toxic by ingestion, intraperitoneal, and subcutaneous routes.

Trolox C Specification

 Trolox C (56305-04-5) also can be called for Timtec-bb sbb005933 ; Trolox ; Trolox(r) ; Troloxtm C ; 6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid ; (+/-)-6-Hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid ; 6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic ; 6-Hydroxytetramethylchroman-2-carboxylicacid . Trolox C (56305-04-5) is a white to light beige crystalline powder.When heated to decomposition it emits acrid smoke and irritating fumes.

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