CAS No.58-95-7,D-alpha-Tocopheryl acetate Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	58-95-7
Name:	D-alpha-Tocopheryl acetate
Article Data:	58

Formula:	C₃₁H₅₂O₃
Molecular Weight:	472.752
Synonyms:	E-Vicotrat;Endo E Dompe;Ephynal acetate;Epsilan-M;Erevit;Nanotopes;Natur-E granulate;Tofaxin;Tokoferol acetate;2H-1-Benzopyran-6-ol,3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, acetate,[2R-[2R(4R,8R*)]]-;2H-1-Benzopyran-6-ol,3,4-dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-, acetate,(2R)- (9CI);Vitamin E acetate (7CI);a-Tocopherol acetate (6CI);(+)-a-Tocopherol acetate;(+)-a-Tocopheryl acetate;(2R,4'R,8'R)-a-Tocopherolacetate;(2R,4'R,8'R)-a-Tocopheryl acetate;(R,R,R)-a-Tocopheryl acetate;Alfacol;Combinal E;Contopheron;Copherol F 1250C;Covitol;
EINECS:	200-405-4
Density:	0.941 g/cm³
Melting Point:	~25 °C(lit.)
Boiling Point:	485.3 °C at 760 mmHg
Flash Point:	235.6 °C
Solubility:	<0.1 g/100 mL at 17 °C in water
Appearance:	off-white crystalline solid
Safety:	24/25
PSA:	35.53000
LogP:	9.05990

Synthetic route

: 108-24-7
acetic anhydride

: 59-02-9
Tocopherol

: 58-95-7
RRR-α-tocopheryl acetate

Conditions

Conditions	Yield
With dmap In toluene at 65℃; for 5h; Solvent; Large scale;	99.37%
indium(III) triflate at 25 - 32℃; for 4.66667h; Product distribution / selectivity;	97%
11percent Ca +50 percent Na on SiO2 prepared from Ca(OH)2 + Na silicate at 100℃; for 3.5h;	97.7%

: 505-32-8
isophytol

: 58-95-7
RRR-α-tocopheryl acetate

Conditions

Conditions	Yield
	92%

: 64-19-7
acetic acid

: 59-02-9
Tocopherol

: 58-95-7
RRR-α-tocopheryl acetate

Conditions

Conditions	Yield
With 1H,4H-piperazine-N,N'-diium hydrogensulfate at 80℃; for 4h;	89.2%

: 505-32-8
isophytol

: 11113-50-1
boric acid

: 58-95-7
RRR-α-tocopheryl acetate

Conditions

Conditions	Yield
With hydrogenchloride; sulfuric acid; oxalic acid; acetic anhydride In tetralin; n-heptane	89%

: 59-02-9
Tocopherol

: 58-95-7
RRR-α-tocopheryl acetate

: 186537-57-5
dl-α-tocopheryl acetate

: 58-95-7
RRR-α-tocopheryl acetate

Conditions

Conditions	Yield
durch fraktionierte Krystallisation;

: 108-24-7
acetic anhydride

: 59-02-9
Tocopherol

A: 64-19-7
acetic acid

B: 58-95-7
RRR-α-tocopheryl acetate

Conditions

Conditions	Yield
With sulfuric acid at 60℃; Kinetics; Equilibrium constant; Further Variations:; Temperatures; Acetylation;

...Expand

: 59965-06-9
Vitamin E benzyl ether

: 58-95-7
RRR-α-tocopheryl acetate

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: H2 / Pd/C 2: pyridine View Scheme

: 59965-21-8
(S)-6-benzyloxy-2,5,7,8-tetramethylchroman-2-ethanol p-toluenesulfonate

: 58-95-7
RRR-α-tocopheryl acetate

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: 93 percent / Li2CuCl4 2: H2 / Pd/C 3: pyridine View Scheme

: C14H29BrMg

: 58-95-7
RRR-α-tocopheryl acetate

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: 93 percent / Li2CuCl4 2: H2 / Pd/C 3: pyridine View Scheme

Raw Materials

2140-82-1

64-19-7

59965-21-8

108-24-7

59-02-9

11113-50-1

505-32-8

Downstream Products

7559-04-8

108-24-7

59-02-9

64-19-7

14745-36-9

Total:143 Page 1 of 4 1 2 3 4 Next>>

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Chemistry

D-α-Tocopheryl acetate(58-95-7) is also named as D-alpha-Tocopheryl acetate;(2r,4’r,8’r)-alpha-tocopherylacetate;(2R,4’R,8’R)-O-Acetyl-α-tocopherol;(r,r,r)-alpha-tocopherylacetate;[2R-[2R*(4R8,8R*)]]-3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-ol acetate;2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-,acetate,(+)-6-chromano,and so on.D-α-Tocopheryl acetate(58-95-7) is odorless off-white crystals.

CAS: 58-95-7
Molecular Formula: C₃₁H₅₂O₃
Molecular Weight: 472.74
Molecular structure:
EINECS: 231-710-0
Melting point: ~25 °C(lit.)
alpha: 3 °(c=2, in ethanol 25 °C)
Boiling point: 224 °C0.3 mm Hg(lit.)
Density: 0.953 g/mL at 25 °C(lit.)
Refractive index: n20/D 1.496(lit.)
Flash point: >230 °F
Storage temp.: 2-8°C
Form: oil or semi-solid
Color: yellow
Water Solubility: <0.1 g/100 mL at 17 °C
Merck: 9495

Uses

D-α-Tocopheryl acetate(58-95-7) is mainly used for habitual abortion, threatened abortion, infertility and menopausal disorder embolism treatment.

Toxicity Data With Reference

RTECS: GP8280000

Safety Profile

When heated to decomposition it emits acrid smoke and irritating fumes.

Safety Statements: 24/25
WGK Germany: 1