2,5-Bis(4-nitrophenyl)-1,3,4-oxadiazole

Modify Date: 2025-09-01 23:37:18

2,5-Bis(4-nitrophenyl)-1,3,4-oxadiazole structure	Common Name	2,5-Bis(4-nitrophenyl)-1,3,4-oxadiazole
	CAS Number	1044-49-1	Molecular Weight	312.23700
	Density	1.466 g/cm3	Boiling Point	537.7ºC at 760 mmHg
	Molecular Formula	C₁₄H₈N₄O₅	Melting Point	310-312ºC
	MSDS	N/A	Flash Point	279ºC

Name	2,5-Bis(4-nitrophenyl)-1,3,4-oxadiazole
Synonym	More Synonyms

Density	1.466 g/cm3
Boiling Point	537.7ºC at 760 mmHg
Melting Point	310-312ºC
Molecular Formula	C₁₄H₈N₄O₅
Molecular Weight	312.23700
Flash Point	279ºC
Exact Mass	312.04900
PSA	130.56000
LogP	4.26640
Vapour Pressure	4.34E-11mmHg at 25°C
Index of Refraction	1.643

2,5-Bis(4-nitrophenyl)-1,3,4-oxadiazole MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RO0674000

CHEMICAL NAME :: 1,3,4-Oxadiazole, 2,5-bis(p-nitrophenyl)-

CAS REGISTRY NUMBER :: 1044-49-1

BEILSTEIN REFERENCE NO. :: 0329614

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H8-N4-O5

MOLECULAR WEIGHT :: 312.26

WISWESSER LINE NOTATION :: T5NN DOJ CR DNW& ER DNW

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 :: 2500 mg/kg

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

REFERENCE :: PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 39,858,1984

Risk Phrases	R20/21/22
Safety Phrases	36
HS Code	2934999090

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

MFCD00173659

2,5-bis(4-nitrophenyl)-1,3,4-oxadiazole

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,5-Bis(4-nitrophenyl)-1,3,4-oxadiazole
Price: Check
Purity: 97.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5-Bis(4-nitrophenyl)-1,3,4-oxadiazole
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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