bispyrazolone

Modify Date: 2025-08-26 17:18:56

bispyrazolone structure	Common Name	bispyrazolone
	CAS Number	7477-67-0	Molecular Weight	346.383
	Density	1.3±0.1 g/cm3	Boiling Point	585.1±50.0 °C at 760 mmHg
	Molecular Formula	C₂₀H₁₈N₄O₂	Melting Point	355 °C
	MSDS	Chinese USA	Flash Point	307.6±30.1 °C
	Symbol	GHS07	Signal Word	Warning

Name	bispyrazolone
Synonym	More Synonyms

Density	1.3±0.1 g/cm3
Boiling Point	585.1±50.0 °C at 760 mmHg
Melting Point	355 °C
Molecular Formula	C₂₀H₁₈N₄O₂
Molecular Weight	346.383
Flash Point	307.6±30.1 °C
Exact Mass	346.142975
PSA	65.34000
LogP	1.93
Vapour Pressure	0.0±1.6 mmHg at 25°C
Index of Refraction	1.680
Water Solubility	formic acid: 50 mg/mL, clear, yellow

bispyrazolone MSDS(Chinese)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H317
Precautionary Statements	P280
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xi
Risk Phrases	R43
Safety Phrases	S36/37
RIDADR	NONH for all modes of transport
WGK Germany	3

4-bromo-5-methy...

CAS#:41927-23-5

edaravone

CAS#:89-25-8

~80%

bispyrazolone

CAS#:7477-67-0

Literature: Nayak; Mittra Journal of the Indian Chemical Society, 1980 , vol. 57, # 6 p. 643 - 645

3-methyl-4-nitr...

CAS#:87085-88-9

~51%

bispyrazolone

CAS#:7477-67-0

Literature: El-Rady, Eman A. Journal of the Chinese Chemical Society, 2004 , vol. 51, # 4 p. 859 - 862

edaravone

CAS#:89-25-8

bispyrazolone

CAS#:7477-67-0

Literature: Journal fuer Praktische Chemie (Leipzig), , vol. 330, # 3 p. 435 - 439

4-Diethylamino-...

CAS#:117985-07-6

edaravone

CAS#:89-25-8

N/A

CAS#:130872-15-0

bispyrazolone

CAS#:7477-67-0

Literature: Journal fuer Praktische Chemie (Leipzig), , vol. 328, # 2 p. 149 - 155

Selenium dioxide

CAS#:7446-08-4

5-Methyl-2-phen...

CAS#:19735-89-8

Ethanol

CAS#:64-17-5

bispyrazolone

CAS#:7477-67-0

Literature: Chemische Berichte, , vol. 74, p. 398,408

5-Methyl-2-phen...

CAS#:19735-89-8

nitrobenzene

CAS#:98-95-3

4-[(1,5-dihydro...

CAS#:15900-11-5

bispyrazolone

CAS#:7477-67-0

Literature: Gazzetta Chimica Italiana, vol. 65, p. 1256,1257

Precursor 8
CAS#:41927-23-5 4-bromo-5-methy... CAS#:89-25-8 edaravone CAS#:87085-88-9 3-methyl-4-nitr... CAS#:117985-07-6 4-Diethylamino-...
CAS#:7446-08-4 Selenium dioxide CAS#:19735-89-8 5-Methyl-2-phen... CAS#:64-17-5 Ethanol CAS#:98-95-3 nitrobenzene
DownStream 1
CAS#:6334-24-3 3H-Pyrazol-3-on...

An enzymatic assay for the total cyanide content of cassava (Manihot esculenta Crantz).

J. Sci. Food Agric. 29 , 345, (1978)

An efficient treatment for detoxification process of cassava starch by plant cell wall-degrading enzymes.

J. Biosci. Bioeng. 109 (1) , 9-14, (2010)

Spectrophotometric Determination of Urea in Urine Samples by using Bispyrazolone Method. Sharma V, et.al.

Proc. Indian Acad. Sci. A 79 (1) , (2013)

(4,4'-Bi-3H-pyrazole)-3,3'-dione, 2,2',4,4'-tetrahydro-5,5'-dimethyl-2,2'-diphenyl-

MFCD00020765

BIS(3-METHYL-1-PHENYL-5-PYRAZOLONE)

bis-pyrazolone

3,3'-dimethyl-1,1'-diphenyl-4,4'-bi-4H-pyrazole-5,5'(1H,1'H)-dione

4,4'-bis-(1-phenyl-3-methyl-2-pyrazolin-5-one)

EINECS 231-282-5

3,3'-Dimethyl-1,1'-diphenyl-(4,4'-bi-2-pyrazoline)-5,5'-dione

[4,4'-Bi-3H-pyrazole]-3,3'-dione, 2,2',4,4'-tetrahydro-5,5'-dimethyl-2,2'-diphenyl-

3,3'-dimethyl-1,1'-diphenyl-4,4'-bi-5-pyrazolone

edaravone diMer

5,5'-Dimethyl-2,2'-diphenyl-2,2',4,4'-tetrahydro-3H,3'H-4,4'-bipyrazole-3,3'-dione

BIS(1-PHENYL-3-METHYL-5-PYRAZOLONE)

5,5'-dimethyl-2,2'-diphenyl-1,2,1',2'-tetrahydro-[4,4']bipyrazolyl-3,3'-dione

[4,4'-Bi-1H-pyrazole]-5,5'(4H,4'H)-dione, 3,3'-dimethyl-1,1'-diphenyl-

[4,4'-Bi-2-pyrazoline]-5,5'-dione, 3,3'-dimethyl-1,1'-diphenyl-

edaravone related substance A

bis-4,4'-(3-methyl-5-oxo-1-phenylpyrazole)

(4,4'-Bi-2-pyrazoline)-5,5'-dione, 3,3'-dimethyl-1,1'-diphenyl-

Bis(1-phenyl-3-methyl-5-pyrazo

4,4'-Bis(1-phenyl-3-methyl-5-pyrazolone)

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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: bispyrazolone
Price: ￥278.0/5g
Purity: 98.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (4,4'-Bi-3H-pyrazole)-3,3'-dione, 2,2',4,4'-tetrahydro-5,5'-dimethyl-2,2'-diphenyl-
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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bispyrazolone

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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.