Shanghai Nianxing Industrial Co., Ltd
China
Product Name: diphenylethylene
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: diphenylethylene
Price: ￥408.0/25g ￥1108.0/100g ￥3528.0/500g
Purity: 98.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: trans-Stilbene
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: trans-Stilbene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

103-30-0

103-30-0 structure

103-30-0 structure

Name: diphenylethylene
Chemical Name: trans-stilbene
CAS Number: 103-30-0
Molecular Formula: C₁₄H₁₂
Molecular Weight: 180.245
Catalog: Chemical reagent Organic reagent Aromatic hydrocarbon
Create Date: 2018-06-06 19:40:36
Modify Date: 2025-08-23 18:35:53
trans-Stilbene ((E)-Stilbene) is used in the manufacturing of dye lasers, optical brighteners, non-steroidal synthetic estrogens.

Name	trans-stilbene
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

Description	trans-Stilbene ((E)-Stilbene) is used in the manufacturing of dye lasers, optical brighteners, non-steroidal synthetic estrogens.
Related Catalog	Research Areas >> Others Signaling 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.

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
Storage condition	2-8°C

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

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

Precursor 0
DownStream 9
35779-04-5 100-52-7 134-81-6 6068-62-8
451-40-1 3524-62-7 1439-07-2 93-58-3
13440-24-9

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%

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