CAS 103-30-0|diphenylethylene

Introduction：Basic information about CAS 103-30-0|diphenylethylene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. diphenylethylene BiologicalActivity
3. Chemical & Physical Properties
4. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
5. Safety Information
6. Customs
7. Articles14
8. Synonyms

Common Name	diphenylethylene
CAS Number	103-30-0	Molecular Weight	180.245
Density	1.0±0.1 g/cm3	Boiling Point	307.0±0.0 °C at 760 mmHg
Molecular Formula	C₁₄H₁₂	Melting Point	123-125 °C(lit.)
MSDS	ChineseUSA	Flash Point	128.5±9.7 °C
Symbol	GHS07, GHS09	Signal Word	Warning

Names

Name	trans-stilbene
Synonym	More Synonyms

diphenylethylene BiologicalActivity

Description	trans-Stilbene ((E)-Stilbene) is used in the manufacturing of dye lasers, optical brighteners, non-steroidal synthetic estrogens.
Related Catalog	Research Areas >>OthersSignaling Pathways >>Others >>Others
References	[1]. Julia López-Hernández, et al. Trans-Stilbenes in Commercial Grape Juices: Quantification Using HPLC Approaches. Int J Mol Sci. 2016 Oct 24;17(10):1769.

Chemical & Physical Properties

Density	1.0±0.1 g/cm3
Boiling Point	307.0±0.0 °C at 760 mmHg
Melting Point	123-125 °C(lit.)
Molecular Formula	C₁₄H₁₂
Molecular Weight	180.245
Flash Point	128.5±9.7 °C
Exact Mass	180.093903
LogP	4.83
Vapour Pressure	0.0±0.3 mmHg at 25°C
Index of Refraction	1.659
InChIKey	PJANXHGTPQOBST-VAWYXSNFSA-N
SMILES	C(=Cc1ccccc1)c1ccccc1
Storage condition	2-8°C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WJ4926500

CHEMICAL NAME :: Stilbene, (E)-

CAS REGISTRY NUMBER :: 103-30-0

BEILSTEIN REFERENCE NO. :: 1616740

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C14-H12

MOLECULAR WEIGHT :: 180.26

WISWESSER LINE NOTATION :: R1U1R -T

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 920 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: YHHPAL Yaoxue Xuebao. Acta Pharmaceutica Sinica. Pharmaceutical Journal. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.1- 1953- Suspended 1966-78. Volume(issue)/page/year: 14,227,1979

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 6500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: YHHPAL Yaoxue Xuebao. Acta Pharmaceutica Sinica. Pharmaceutical Journal. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.1- 1953- Suspended 1966-78. Volume(issue)/page/year: 14,227,1979

Safety Information

Symbol	GHS07, GHS09
Signal Word	Warning
Hazard Statements	H302-H319-H411
Precautionary Statements	P273-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn,N
Risk Phrases	22-36-51/53
Safety Phrases	S26-S36/37-S61
RIDADR	UN3077
WGK Germany	2
RTECS	WJ4926500
Packaging Group	III
Hazard Class	9
HS Code	2902909090

Customs

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Articles14

Two-Photon Excitation of trans-Stilbene: Spectroscopy and Dynamics of Electronically Excited States above S1.

J. Phys. Chem. B 119 , 9335-44, (2015)

The photoisomerization dynamics of trans-stilbene have been well studied in the lowest excited state, but much less is known about the behavior following excitation to higher-lying electronically exci...

Freezing-in orientational disorder induces crossover from thermally-activated to temperature-independent transport in organic semiconductors.

Nat. Commun. 5 , 5642, (2014)

The crystalline structure of organic materials dictates their physical properties, but while significant research effort is geared towards understanding structure-property relationships in such materi...

Kinetic studies of the reaction between pesticides and hydroxyl radical generated by laser flash photolysis.

J. Sci. Food Agric. 96 , 1580-4, (2016)

Due to contamination of the environment by pesticides and their mishandling, there is the need for treatment of contaminated sites and correct disposal of materials containing them. Thus, studies with...

Synonyms

diphenylethylene

α-Methylene-diphenylmethane

BIBENZAL

trans-1,2-diphenylethylen

MFCD00064300

1,1'-Ethenylidene bis-benzene

1,1'-(E)-Ethene-1,2-diyldibenzene

Stilbene,(E)

(E)-stilbene

Bibenzylidene

1,1'-[(E)-1,2-Ethenediyl]dibenzene

1,1'-(1,2-ethenediyl)bis[benzene]

cis-1,2-diphenylethylene

Benzene, 1,1'-ethenylidenebis-

trans-bibenzal

1,1'-Ethene-1,2-diyldibenzene

α-Phenylstyrene

trans-1,2-diphenylethylene

E-stilbene

EINECS 203-098-5

Ethylene, 1,1-diphenyl-

1,1'-(1,1-Ethenediyl)dibenzene

[E]-1,2-diphenylethene

1,1'-(ethene-1,2-diyl)dibenzene

[(E)-2-phenylethenyl]benzene

Stilbene, (E)-

trans-Stilbene

(E)-1,2-diphenylethylene

1,1-Diphenylethene

1,1'-Ethene-1,1-diyldibenzene

Benzene, 1,1'- (1,2-ethenediyl)bis-, (E)-

stilbene

1,2-diphenylethylene

1,1-Diphenylethylene

Benzene, 1,1'-[(E)-1,2-ethenediyl]bis-

1,2-Dihydrostilbene

α,α-Diphenylethylene

Dibenzal,(E)

Toluylene

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