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δ-Tocopherol

δ-Tocopherol structure

CAS No:
119-13-1
Formula:
C27H46O2
Chemical Name:
δ-Tocopherol
Synonyms:
2H-1-Benzopyran-6-ol,3,4-dihydro-2,8-dimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-,(2R)-;6-Chromanol,2,8-dimethyl-2-(4,8,12-trimethyltridecyl)-;2H-1-Benzopyran-6-ol,3,4-dihydro-2,8-dimethyl-2-(4,8,12-trimethyltridecyl)-,[2R-[2R*(4R*,8R*)]]-;(2R)-3,4-Dihydro-2,8-dimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-ol;8-Methyltocol;δ-Tocopherol;(+)-δ-Tocopherol;d-δ-Tocopherol;δ-D-Tocopherol;(R,R,R)-δ-Tocopherol;δ-Vitamin E;(2R,4′R,8′R)-δ-Tocopherol;D-δ-Tocopherol;E-Mix D;E 309;16698-36-5;37816-35-6;78656-14-1
Categories:
Cosmetic Ingredient > Antioxidant Ingredient

Description

clear yellow to brownish viscous liquid

Clear, viscous, pale yellowish or orange oil which oxidises and darkens on exposure to air or light|Solid

Delta-tocopherol is a tocopherol in which the chroman-6-ol core is substituted by a methyl group at position 8. It is found particularly in maize (corn) oil and soya bean (soybean) oils. It has a role as a plant metabolite and a food antioxidant. It is a vitamin E and a tocopherol.|Delta-Tocopherol is the orally bioavailable delta form of the naturally-occurring fat-soluble vitamin E, mostly found in soybean and corn oils, with potential antioxidant activity. Although the exact mechanism of action of this tocopherol has yet to be fully identified, delta-tocopherol appears to have the ability to scavenge free radicals, thereby protecting cells against oxidative damage.

δ-Tocopherol Basic Attributes

Molecular Weight：

402.65

Exact Mass：

402.65

EC Number：

204-299-0

UNII：

JU84X1II0N

DSSTox ID：

DTXSID1046263

NCI Thesaurus Code：

C63645

HScode：

29329990

Characteristics

PSA：

29.46000

XLogP3：

8.22340

Appearance：

Clear, viscous, pale yellowish or orange oil which oxidises and darkens on exposure to air or light

Density：

0.9932 (rough estimate)

Melting Point：

<25 °C

Boiling Point：

464.74°C (rough estimate)

Flash Point：

>93℃

Refractive Index：

1.4480 (estimate)

Water Solubility：

3.835e-006 mg/L @ 25 °C (est)

Storage Conditions：

0-6ºC

Vapor Pressure：

8.54E-11mmHg at 25°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

safety instructions：

24/25

GHS Classification：

Not Classified

Drug Information

MeSH Entry Terms：

delta-tocopherol

δ-Tocopherol Use and Manufacturing

Uses

One of the naturally occurring forms of Vitamin E. Isolated from soybean oil.

Manufacturing Info：

2H-1-Benzopyran-6-ol, 3,4-dihydro-2,8-dimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-, (2R)-: ACTIVE

Use Classification：

EPA Safer Chemical Functional Use Classes -> Preservatives and Antioxidants|Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern|Food additives|Lipids -> Prenol Lipids [PR] -> Quinones and hydroquinones [PR02] -> Vitamin E [PR0202]

Computed Properties

Molecular Weight:402.7
XLogP3:10
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:12
Exact Mass:402.349780706
Monoisotopic Mass:402.349780706
Topological Polar Surface Area:29.5
Heavy Atom Count:29
Complexity:448
Defined Atom Stereocenter Count:3
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of δ-Tocopherol

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
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