Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Amino-4-cyano-3-(cyanomethyl)pyrazole
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 5-Amino-4-cyano-3-(cyanomethyl)pyrazole
Price: ￥3218.0/5g ￥1188.0/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Amino-4-cyano-3-(cyanomethyl)pyrazole
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 5-Amino-4-cyano-3-(cyanomethyl)pyrazole
Price: ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 97.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

54711-21-6

54711-21-6 structure

54711-21-6 structure

Name: 5-Amino-4-cyano-3-(cyanomethyl)pyrazole
Chemical Name: 5-Amino-4-cyano-3-(cyanomethyl)pyrazole
CAS Number: 54711-21-6
Molecular Formula: C₆H₅N₅
Molecular Weight: 147.13700
Create Date: 2018-12-28 17:37:57
Modify Date: 2025-08-26 15:10:58

Name	5-Amino-4-cyano-3-(cyanomethyl)pyrazole
Synonyms	EINECS 259-299-3 3-amino-5-(cyanomethyl)-1H-pyrazole-4-carbonitrile MFCD00022387

Density	1.43 g/cm3
Boiling Point	520.9ºC at 760 mmHg
Melting Point	198-200°C
Molecular Formula	C₆H₅N₅
Molecular Weight	147.13700
Flash Point	268.8ºC
Exact Mass	147.05400
PSA	102.28000
LogP	0.51086
Index of Refraction	1.617

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ6250000

CHEMICAL NAME :: 4-Pyrazolecarbonitrile, 5-amino-3-cyanomethyl-

CAS REGISTRY NUMBER :: 54711-21-6

LAST UPDATED :: 197901

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H5-N5

MOLECULAR WEIGHT :: 147.16

WISWESSER LINE NOTATION :: T5MNJ C1CN DCN EZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00798

Hazard Codes	Xi
Risk Phrases	R23/24/25
Safety Phrases	S26-S36
RIDADR	3276
HS Code	2933199090

Precursor 4
868-54-2 109-77-3 7803-57-8 64-17-5
DownStream 5
23244-84-0 174891-10-2 120581-76-2 5466-67-1
6975-46-8

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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