Benzene,1,1'-(diazomethylene)bis[4-methoxy-

Modify Date: 2025-08-20 20:16:45

Benzene,1,1'-(diazomethylene)bis[4-methoxy- Structure
Benzene,1,1'-(diazomethylene)bis[4-methoxy- structure
Common Name Benzene,1,1'-(diazomethylene)bis[4-methoxy-
CAS Number 1221-72-3 Molecular Weight 254.28400
Density N/A Boiling Point N/A
Molecular Formula C15H14N2O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name bis(4-methoxyphenyl)methylidene-iminoazanium
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C15H14N2O2
Molecular Weight 254.28400
Exact Mass 254.10600
PSA 55.85000
LogP 2.85206

 Safety Information

HS Code 2927000090

 Synthetic Route

~99%

Benzene,1,1'-(diazomethylene)bis[4-methoxy- Structure

Benzene,1,1'-(d...

CAS#:1221-72-3

Literature: Muthyala, Rajeev S.; Sheng, Shubin; Carlson, Kathryn E.; Katzenellenbogen, Benita S.; Katzenellenbogen, John A. Journal of Medicinal Chemistry, 2003 , vol. 46, # 9 p. 1589 - 1602

~%

Benzene,1,1'-(diazomethylene)bis[4-methoxy- Structure

Benzene,1,1'-(d...

CAS#:1221-72-3

Literature: Chew, Warren; Hynes, Rosemary C.; Harpp, David N. Journal of Organic Chemistry, 1993 , vol. 58, # 16 p. 4398 - 4404

~%

Benzene,1,1'-(diazomethylene)bis[4-methoxy- Structure

Benzene,1,1'-(d...

CAS#:1221-72-3

Literature: Staudinger et al. Chemische Berichte, 1911 , vol. 44, p. 2198,2203 Chemische Berichte, 1916 , vol. 49, p. 1946

 Customs

HS Code 2927000090
Summary 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

Benzene,1,1'-(diazomethylene)bis[4-methoxy
Bis(p-methoxyphenyl)diazomethane
p,p'-dimethoxydiphenyldiazomethane
Bis(p-anisyl)diazomethane
Bis(4-methoxyphenyl)diazomethane
Methane,diazobis(p-methoxyphenyl)-(6CI,7CI,8CI)
Di(4-methoxyphenyl)diazomethane
diazo[bis(4-methoxyphenyl)]methane
4,4'-dimethoxydiphenyldiazomethane
Di-p-anisyldiazomethane
BIS(4-METHOXYPHENYL)METHYLIDENE-IMINO-AZANIUM
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