3-Amino-4,5-dihydro-1-phenylpyrazole

Modify Date: 2025-08-25 18:08:58

3-Amino-4,5-dihydro-1-phenylpyrazole structure	Common Name	3-Amino-4,5-dihydro-1-phenylpyrazole
	CAS Number	3314-35-0	Molecular Weight	161.20400
	Density	1.21 g/cm3	Boiling Point	291.2ºC at 760 mmHg
	Molecular Formula	C₉H₁₁N₃	Melting Point	168-170°C
	MSDS	Chinese USA	Flash Point	129.9ºC
	Symbol	GHS07	Signal Word	Warning

Name	2-phenyl-3,4-dihydropyrazol-5-amine
Synonym	More Synonyms

Density	1.21 g/cm3
Boiling Point	291.2ºC at 760 mmHg
Melting Point	168-170°C
Molecular Formula	C₉H₁₁N₃
Molecular Weight	161.20400
Flash Point	129.9ºC
Exact Mass	161.09500
PSA	41.62000
LogP	1.36980
Index of Refraction	1.641
InChIKey	QENUTIJJGGTTPE-UHFFFAOYSA-N
SMILES	NC1=NN(c2ccccc2)CC1

3-Amino-4,5-dihydro-1-phenylpyrazole MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ8910000

CHEMICAL NAME :: 2-Pyrazoline, 3-amino-1-phenyl-

CAS REGISTRY NUMBER :: 3314-35-0

LAST UPDATED :: 198710

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C9-H11-N3

MOLECULAR WEIGHT :: 161.23

WISWESSER LINE NOTATION :: T5NN BUTJ AR& CZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,827,1986

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,827,1986

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H319
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xi: Irritant;Xn: Harmful;
Risk Phrases	R36
Safety Phrases	S26-S37/39
RIDADR	NONH for all modes of transport
RTECS	UQ8910000
HS Code	2933990090

3-Anilinopropio...

CAS#:1075-76-9

~46%

3-Amino-4,5-dih...

CAS#:3314-35-0

Literature: Zimmermann, Thomas; Brede, Ortwin Journal of Heterocyclic Chemistry, 2004 , vol. 41, # 1 p. 103 - 108

Acrylonitrile

CAS#:107-13-1

Phenylhydrazine

CAS#:100-63-0

~71%

3-Amino-4,5-dih...

CAS#:3314-35-0

Literature: Smith, Richard F.; Olson, Laurie A.; Ryan, William J.; Coffman, Karen J.; Galante, Julienne M.; et al. Synthetic Communications, 1986 , vol. 16, # 5 p. 585 - 596

3-(2-phenylhydr...

CAS#:26955-79-3

3-Amino-4,5-dih...

CAS#:3314-35-0

Literature: Bollettino Scientifico della Facolta di Chimica Industriale di Bologna, , vol. 11, p. 78,80

Phenylhydrazine

CAS#:100-63-0

3-Amino-4,5-dih...

CAS#:3314-35-0

Literature: Bollettino Scientifico della Facolta di Chimica Industriale di Bologna, , vol. 11, p. 78,80

Phenylhydrazine

CAS#:100-63-0

3-Ethoxypropane...

CAS#:2141-62-0

3-Amino-4,5-dih...

CAS#:3314-35-0

Literature: US2726248 , ;

Phenylhydrazine

CAS#:100-63-0

Dimethylaminopr...

CAS#:1738-25-6

3-Amino-4,5-dih...

CAS#:3314-35-0

Literature: Zhurnal Obshchei Khimii, , vol. 26, p. 3132;engl.Ausg.S.3491

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Name: qHTS screening for TAG (triacylglycerol) accumulators in algae
Source: 11812
Target: N/A
External Id: FATTTLab-Algae-Lipid

Name: A High Throughput Screening Assay for Inhibitors of Bacterial Motility in Vibrio chol...
Source: Southern Research Institute
Target: N/A
External Id: CHOL_MOT

Name: Discovery of Small Molecules to Inhibit Human Cytomegalovirus Nuclear Egress
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: HCMV UL50
External Id: HMS1262

Name: Small-molecule inhibitors of ST2 (IL1RL1)
Source: 20881
Target: interleukin-1 receptor-like 1 isoform [homo sapiens]
External Id: ST2_IL33_Inhibitors_Primary_Screening_77700

Name: A screen for compounds that inhibit the activity of LtaS in Staphylococcus aureus
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS979

Name: Alphascreen assay for small molecules abrogating mHTT-CaM Interaction
Source: 24983
Target: Huntingtin
External Id: KUHTS-Muma KU-CaM-Htt INH-01

Name: High Throughput Screening of small molecules that kill Mycobacterium tuberculosis
Source: 15607
Target: N/A
External Id: Cornell_MTB_2017

Name: Cell-based high throughput primary assay to identify activators of GPR151
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=G-protein coupled receptor 151; AltName: Full=G-protein coupled receptor PGR7; AltName: Full=GPCR-2037; AltName: Full=Galanin receptor 4; AltName: Full=Galanin-receptor-like protein; Short=GalRL
External Id: GPR151_PHUNTER_AG_LUMI_1536_1X%ACT

Name: AlphaScreen-based biochemical high throughput primary assay to identify activators of...
Source: The Scripps Research Institute Molecular Screening Center
Target: N/A
External Id: FBW7_ACT_ALPHA_1536_1X%ACT PRUN

Name: AlphaScreen-based biochemical high throughput primary assay to identify inhibitors of...
Source: The Scripps Research Institute Molecular Screening Center
External Id: MITF_INH_Alpha_1536_1X%INH PRUN

Total 11, Current Page 1 of 2

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3-amino-1-phenyl-4,5-dihydro-1H-pyrazole

3-Amino-1-phenylpyrazole

4,5-dihydro-1-phenyl-1H-pyrazol-3-amine

Pyrazolidine,3-imino-1-phenyl

1-phenyl-4,5-dihydro-1H-pyrazol-3-ylamine

3-amino-4,5-dihydro-1-phenyl-1H-pyrazole

EINECS 222-005-9

1-Fenyl-3-aminopyrazolin [Czech]

3-Amino-1-phenyl-2-pyrazoline

1-phenyl-3-amino-2-pyrazoline

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Amino-4,5-dihydro-1-phenylpyrazole
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Amino-4,5-dihydro-1-phenylpyrazole
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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Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Customs

3-Amino-4,5-dihydro-1-phenylpyrazoleBioassay

Synonyms

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.