(2R)-2,5,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-6-chromanol | CAS No. 148-03-8

Q: What are the physical and chemical properties of (2R)-2,5,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-6-chromanol (CAS: 148-03-8)?

The compound (2R)-2,5,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-6-chromanol (CAS: 148-03-8) is a crystalline solid with a molecular weight of approximately 492.7 g/mol. It has a low water solubility, making it suitable for use in organic solvents. The compound is generally stable under normal conditions but may react with strong oxidizers. It is not reactive towards common organic reagents under normal conditions. It is commonly used in specialized applications requiring specific optical and chromophoric properties.

Q: What precautions should be taken when handling (2R)-2,5,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-6-chromanol (CAS: 148-03-8)?

When handling (2R)-2,5,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-6-chromanol (CAS: 148-03-8), it is essential to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. It should be stored in a cool, dry place away from direct sunlight and flammable materials. Spills should be cleaned up using appropriate absorbent materials and disposed of according to local regulations. Always refer to the safety data sheet (SDS) for detailed handling instructions and emergency procedures.

(2R)-2,5,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-6-chromanol

Basic Information

View in Editor

CAS Number

148-03-8

Molecular Formula

C28H48O2

Molecular Weight

416.69 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Laboratory Chemicals Research Chemicals Biochemical Reagents

Basic Physical Properties

Physical State

Oil

Melting Point

<25 ºC

Boiling Point

474.94°C (rough estimate)

Solubility

Insuluble (7.5E-6 g/L) (25 ºC),

Refractive Index

1.4480 (estimate)

SMILES

View in Editor

CC1=CC(=C(C2=C1OC(CC2)(C)CCCC(C)CCCC(C)CCCC(C)C)C)O

InChI

InChI=1S/C28H48O2/c1-20(2)11-8-12-21(3)13-9-14-22(4)15-10-17-28(7)18-16-25-24(6)26(29)19-23(5)27(25)30-28/h19-22,29H,8-18H2,1-7H3/t21-,22-,28-/m1/s1

InChIKey

WGVKWNUPNGFDFJ-DQCZWYHMSA-N

LogP

8.531840000000003

Topological Polar Surface Area

29.46 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

475

Safety Information

View Safety Information

Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids

H304 May be fatal if swallowed and enters airways
Aspiration hazard

H315 Causes skin irritation
Skin corrosion/irritation

H336 May cause drowsiness or dizziness
Specific target organ toxicity, single exposure; Narcotic effects

H373 Causes damage to organs through prolonged or repeated exposure
Specific target organ toxicity, repeated exposure

H411 Toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Synonyms & References

English

(2R)-2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)chroman-6-ol
.BETA.-TOCOPHEROL [MI]
16698-35-4
p-Xylotocopherol
2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,8-trimethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)-, (2R)-rel-
HY-133680
J-010328
48223-98-9
?[2R[2R*(4R*,8R*)]]-3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol
RRR-.ALPHA.-TOCOPHEROL IMPURITY B [EP IMPURITY]
9U6A490501
[2R[2R*(4R*,8R*)]]-3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol
6-Chromanol, 2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)-
rac- beta -Tocopherol solution
J236.825K
5,8-Dimethyltocol
8K9365K9PX
UNII-8K9365K9PX
NS00076596
2H-1-BENZOPYRAN-6-OL, 3,4-DIHYDRO-2,5,8-TRIMETHYL-2-(4,8,12-TRIMETHYLTRIDECYL)-, (2R*(4R*,8R*))- 6-CHROMANOL, 2,5,8-TRIMETHYL-2-(4,8,12-TRIMETHYLTRIDECYL)-
RAC-(2R*)-3,4-DIHYDRO-2,5,8-TRIMETHYL-2-((4R*,8R*)-4,8,12-TRIMETHYLTRIDECYL)-2H-1-BENZOPYRAN-6-OL
AKOS022171754
Q155667
Cumotocopherol
2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,8-trimethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)-, (2R)-
(2R)-2,5,8-trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-1-benzopyran-6-ol
AS-74577
(2R)-2,5,8-trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydrochromen-6-ol
UNII-9U6A490501
SCHEMBL39202
DL-.BETA.-TOCOPHEROL

MDL Number

MFCD00036171

FAQ

What are the physical and chemical properties of (2R)-2,5,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-6-chromanol (CAS: 148-03-8)?

The compound (2R)-2,5,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-6-chromanol (CAS: 148-03-8) is a crystalline solid with a molecular weight of approximately 492.7 g/mol. It has a low water solubility, making it suitable for use in organic solvents. The compound is generally stable under normal conditions but may react with strong oxidizers. It is not reactive towards common organic reagents under normal conditions. It is commonly used in specialized applications requiring specific optical and chromophoric properties.

How is (2R)-2,5,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-6-chromanol (CAS: 148-03-8) typically synthesized?

(2R)-2,5,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-6-chromanol (CAS: 148-03-8) is typically synthesized via a multi-step process involving the formation of a chroman ring, followed by derivatization with a tridecyl group. The synthesis involves the use of specialized catalysts and reagents to achieve high yields and good selectivity. The exact reaction conditions and reagents depend on the specific industrial or research application.

What industries use (2R)-2,5,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-6-chromanol (CAS: 148-03-8)?

(2R)-2,5,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-6-chromanol (CAS: 148-03-8) is utilized in the pharmaceutical industry for the development of specialized drugs, in the polymer industry for incorporating specific chromophoric properties, in the sensor industry for creating optical sensors, and in the semiconductor industry for enabling advanced optical properties in electronic materials.

What precautions should be taken when handling (2R)-2,5,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-6-chromanol (CAS: 148-03-8)?

When handling (2R)-2,5,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-6-chromanol (CAS: 148-03-8), it is essential to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. It should be stored in a cool, dry place away from direct sunlight and flammable materials. Spills should be cleaned up using appropriate absorbent materials and disposed of according to local regulations. Always refer to the safety data sheet (SDS) for detailed handling instructions and emergency procedures.