1,2,5-Oxadiazole,3,4-dimethyl

Modify Date: 2025-08-20 17:55:56

1,2,5-Oxadiazole,3,4-dimethyl Structure
1,2,5-Oxadiazole,3,4-dimethyl structure
Common Name 1,2,5-Oxadiazole,3,4-dimethyl
CAS Number 4975-21-7 Molecular Weight 98.10320
Density 1.075g/cm3 Boiling Point 132.9ºC at 760mmHg
Molecular Formula C4H6N2O Melting Point N/A
MSDS N/A Flash Point 35.5ºC

 Names

Name 3,4-Dimethyl-1,2,5-oxadiazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.075g/cm3
Boiling Point 132.9ºC at 760mmHg
Molecular Formula C4H6N2O
Molecular Weight 98.10320
Flash Point 35.5ºC
Exact Mass 98.04800
PSA 38.92000
LogP 0.68640
Index of Refraction 1.447
InChIKey JKJSZGJVBAWEFB-UHFFFAOYSA-N
SMILES Cc1nonc1C

 Safety Information

Hazard Codes Xi
HS Code 2934999090

 Synthetic Route

~95%

1,2,5-Oxadiazole,3,4-dimethyl Structure

1,2,5-Oxadiazol...

CAS#:4975-21-7

Literature: Sheremetev; Ivanovo; Sizov; Kulagina; Dmitriev; Strelenko Russian Chemical Bulletin, 2003 , vol. 52, # 3 p. 679 - 688

~30%

1,2,5-Oxadiazole,3,4-dimethyl Structure

1,2,5-Oxadiazol...

CAS#:4975-21-7

Literature: MERCK and CO., INC. Patent: WO2004/58702 A2, 2004 ; Location in patent: Page 33; 25 ; WO 2004/058702 A2

~%

1,2,5-Oxadiazole,3,4-dimethyl Structure

1,2,5-Oxadiazol...

CAS#:4975-21-7

Literature: Merck Sharp and Dohme Ltd. Patent: US5877316 A1, 1999 ; US 5877316 A

~%

1,2,5-Oxadiazole,3,4-dimethyl Structure

1,2,5-Oxadiazol...

CAS#:4975-21-7

Literature: Grundmann,C. Chemische Berichte, 1964 , vol. 97, p. 575 - 578

~%

1,2,5-Oxadiazole,3,4-dimethyl Structure

1,2,5-Oxadiazol...

CAS#:4975-21-7

Literature: Wolff Chemische Berichte, 1895 , vol. 28, p. 70

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 1,2,5-Oxadiazole,3,4-dimethylBioassay

View more

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
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 Synonyms

3,4-Dimethylfurazan
Furazan,dimethyl
3,2,5-oxadiazole
Furazan,4-dimethyl
dimethylfurazane
Furazan,3,4-dimethyl
Dimethyl-furazan
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