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

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Quinoxaline, 2,3-bis(p-methoxystyryl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5422-12-8

5422-12-8 structure

5422-12-8 structure

Name: Quinoxaline, 2,3-bis(p-methoxystyryl)-
Chemical Name: 2,3-bis[(E)-2-(4-methoxyphenyl)ethenyl]quinoxaline
CAS Number: 5422-12-8
Molecular Formula: C₂₆H₂₂N₂O₂
Molecular Weight: 394.46500
Create Date: 2016-10-08 01:36:00
Modify Date: 2025-09-26 10:39:59

Name	2,3-bis[(E)-2-(4-methoxyphenyl)ethenyl]quinoxaline
Synonyms	2,3-di(p-methoxystyryl)quinoxaline 2,3-Bis(p-methoxystyryl)quinoxaline 2,3-Bis-(4-methoxy-styryl)-chinoxalin 2,3-bis-(4-methoxy-styryl)-quinoxaline Quinoxaline,2,3-bis(p-methoxystyryl) 2,3-Bis-(4-methoxy-trans-styryl)-chinoxalin 2,3-bis-(4-methoxy-trans-styryl)-quinoxaline 2,3-Di-(p,p'-dimethoxystyryl) quinoxaline

Density	1.215g/cm3
Boiling Point	575.7ºC at 760 mmHg
Molecular Formula	C₂₆H₂₂N₂O₂
Molecular Weight	394.46500
Flash Point	200.7ºC
Exact Mass	394.16800
PSA	44.24000
LogP	5.98780
Index of Refraction	1.722

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VD1435000

CHEMICAL NAME :: Quinoxaline, 2,3-bis(p-methoxystyryl)-

CAS REGISTRY NUMBER :: 5422-12-8

BEILSTEIN REFERENCE NO. :: 0315553

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C26-H22-N2-O2

MOLECULAR WEIGHT :: 394.50

WISWESSER LINE NOTATION :: T66 BN ENJ C1U1R DO1& D1U1R DO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 250 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490

HS Code	2933990090

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.