Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Amino-4,5-dihydro-1-phenylpyrazole
Price: Check
Purity: 98.0%
Stocking Period: 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%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3314-35-0

3314-35-0 structure

Name: 3-Amino-4,5-dihydro-1-phenylpyrazole
Chemical Name: 2-phenyl-3,4-dihydropyrazol-5-amine
CAS Number: 3314-35-0
Molecular Formula: C₉H₁₁N₃
Molecular Weight: 161.20400
Create Date: 2018-10-05 08:43:35
Modify Date: 2025-08-25 18:08:58

Name	2-phenyl-3,4-dihydropyrazol-5-amine
Synonyms	2-Pyrazoline,3-amino-1-phenyl MFCD00051730 1-Fenyl-3-aminopyrazolin 3-amino-1-phenyl-4,5-dihydropyrazole 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

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

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

1075-76-9

~46%

3314-35-0

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

107-13-1

100-63-0

~71%

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

26955-79-3

3314-35-0

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

100-63-0

3314-35-0

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

100-63-0

2141-62-0

3314-35-0

Literature: US2726248 , ;

100-63-0

1738-25-6

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%

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