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Chemicals
Organic compounds
Organoheterocyclic compounds
Azoles
Pyrazoles

Pyrazoles

Organic heterocyclic compounds that consists of a 5-membered ring of three carbon atoms and two adjacent nitrogen atoms with the formula: C₃H₃N₂H.

Quantity

1 g (154)
1 kg (1)
1 mL (1)
1 mg (1)
10 g (13)
10 mg (1)
100 g (14)
100 mg (7)
1000 g (1)
2.5 g (2)
200 mg (3)
25 g (61)
25 kg (1)
25 mL (1)
25 mg (3)
250 g (4)
250 mL (1)
250 mg (39)
250mg (1)
5 g (121)
5 mL (3)
50 g (4)
50 mg (1)
500 g (4)
500 mg (1)

Molecular Weight (g/mol)

100.16 (1)
108.1 (2)
108.104 (5)
110.12 (2)
110.16 (4)
111.148 (5)
111.15 (3)
111.90 (1)
112.132 (6)
113.076 (2)
113.08 (7)
118.139 (5)
118.14 (2)
121.18 (1)
123.15 (1)
124.14 (1)
125.175 (3)
126.159 (4)
127.10 (3)
127.147 (3)
128.21 (1)
133.15 (1)
133.154 (6)
134.138 (4)
135.13 (1)
136.077 (5)
136.08 (1)
136.11 (16)
136.129 (2)
136.198 (1)
137.19 (2)
139.202 (2)
140.2 (1)
141.13 (2)
142.18 (2)
144.24 (1)
144.558 (4)
144.60 (5)
145.17 (4)
146.15 (4)
146.97 (1)
147.18 (4)
150.104 (2)
151.129 (2)
151.144 (2)
152.157 (3)
152.19 (1)
152.241 (2)
153.18 (1)
153.23 (4)
155.219 (2)
158.59 (1)
158.98 (1)
160.18 (7)
160.605 (2)
161.96 (2)
162.15 (7)
162.38 (1)
163.136 (12)
163.18 (2)
164.131 (2)
164.164 (3)
166.14 (1)
167.596 (3)
167.60 (2)
168.11 (1)
171.02 (1)
173.22 (2)
175.98 (2)
176.14 (1)
176.175 (3)
177.163 (2)
178.06 (1)
178.19 (2)
178.191 (2)
180.606 (7)
182.17 (1)
183.12 (1)
183.214 (1)
184.05 (2)
186.137 (1)
187.023 (2)
190.20 (2)
194.252 (3)
194.62 (3)
194.63 (2)
196.63 (3)
197.035 (6)
197.04 (7)
199.01 (1)
202.213 (3)
203.08 (2)
204.07 (1)
204.075 (2)
210.237 (3)
211.06 (1)
211.69 (1)
212.05 (6)
212.695 (2)
212.70 (2)
214.026 (2)
214.23 (2)
216.24 (1)
219.95 (1)
220 (1)
220.29 (1)
222.25 (2)
222.67 (1)
222.69 (1)
223.27 (1)
224.26 (1)
226.077 (3)
234.124 (2)
236.31 (1)
242.03 (2)
244.03 (4)
244.035 (2)
244.254 (2)
248.604 (3)
251.29 (1)
252.13 (3)
257.28 (1)
258.13 (1)
259.05 (2)
261.03 (3)
270.211 (2)
272.23 (1)
272.311 (1)
276.29 (1)
282.299 (2)
284.166 (2)
285.15 (1)
285.16 (1)
285.27 (2)
289.03 (2)
298.39 (2)
304.28 (2)
304.36 (1)
304.65 (1)
310.35 (3)
310.354 (5)
312.651 (2)
318.2 (2)
336.29 (3)
339.39 (1)
345.871 (4)
378.388 (4)
381.44 (1)
399.50 (2)
414.49 (1)
428.09 (1)
68.079 (4)
68.08 (2)
82.1 (3)
82.106 (8)
82.11 (9)
83.09 (4)
83.094 (7)
96.13 (11)
96.133 (5)
97.12 (2)
97.121 (2)
99.09 (2)
99.093 (6)

Percent Purity

≥90% (2)
≥97% (9)
≥97.0% (GC) (11)
≥97.0% (GC,T) (2)
≥97.0% (HPLC) (2)
≥97.0% (HPLC,N) (2)
≥97.0% (HPLC,T) (3)
≥97.0% (T) (2)
≥97.5% (2)
≥98% (13)
≥98.0% (GC) (41)
≥98.0% (GC,T) (27)
≥98.0% (HPLC,T) (16)
≥98.0% (T) (8)
≥99.0% (GC) (5)
≥99.0% (HPLC) (1)
>99% (1)
90% (2)
93% (1)
95% (31)
96% (6)
97% (148)
98 to 102% (6)
98% (52)
99% (16)

Physical Form

Beads (2)
Crystalline Lumps (6)
Crystalline Powder (129)
Crystalline Powder or Crystals (4)
Crystalline Powder or Lumps (6)
Crystalline Solid (4)
Fine Crystalline Powder (2)
Fine Needle-like Powder (1)
Fused Solid (2)
Liquid (21)
Liquid After Melting (3)
Needle-like Crystalline Powder (2)
Oily Liquid or Low Melting Crystalline Solid (2)
Powder (8)
Solid (14)

Boiling Point

118°C to 122°C (17 mmHg) (1)
127°C (6)
137°C (2)
138°C (1)
140°C (2)
142°C (2)
147°C (2)
158°C (1)
159°C to 160°C (lit.) (1)
166°C (lit.) (1)
167°C to 168°C (lit.) (1)
170°C (2)
177°C to 180°C (12 mmHg) (1)
180°C (3 mmHg) (1)
186°C to 188°C (2)
186.0°C to 188.0°C (2)
188°C (2)
192°C (1)
203°C to 205°C (2)
204°C (4)
204°C to 207°C (2)
207°C (2)
212°C (lit.) (1)
218°C (6)
218°C (122 mmHg) (5)
218°C (lit.) (2)
218.0°C (2)
218.0°C (122.0 mmHg) (2)
222°C (lit.), 92°C to 94°C (11 mmHg) (1)
250°C to 260°C (lit.) (1)
270°C (5)
270.0°C (743.0 mmHg) (2)
282°C (2)
319°C (773 mmHg) (1)
323°C (2)
325°C (5)
70°C (2 mmHg) (3)
71°C (2)
98°C (2)
99°C (8 mmHg) (1)
99.0°C to 100.0°C (6.0 mmHg) (3)

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Quantity

1 g (154)
1 kg (1)
1 mL (1)
1 mg (1)
10 g (13)
10 mg (1)
100 g (14)
100 mg (7)
1000 g (1)
2.5 g (2)
200 mg (3)
25 g (61)
25 kg (1)
25 mL (1)
25 mg (3)
250 g (4)
250 mL (1)
250 mg (39)
250mg (1)
5 g (121)
5 mL (3)
50 g (4)
50 mg (1)
500 g (4)
500 mg (1)

Molecular Weight (g/mol)

100.16 (1)
108.1 (2)
108.104 (5)
110.12 (2)
110.16 (4)
111.148 (5)
111.15 (3)
111.90 (1)
112.132 (6)
113.076 (2)
113.08 (7)
118.139 (5)
118.14 (2)
121.18 (1)
123.15 (1)
124.14 (1)
125.175 (3)
126.159 (4)
127.10 (3)
127.147 (3)
128.21 (1)
133.15 (1)
133.154 (6)
134.138 (4)
135.13 (1)
136.077 (5)
136.08 (1)
136.11 (16)
136.129 (2)
136.198 (1)
137.19 (2)
139.202 (2)
140.2 (1)
141.13 (2)
142.18 (2)
144.24 (1)
144.558 (4)
144.60 (5)
145.17 (4)
146.15 (4)
146.97 (1)
147.18 (4)
150.104 (2)
151.129 (2)
151.144 (2)
152.157 (3)
152.19 (1)
152.241 (2)
153.18 (1)
153.23 (4)
155.219 (2)
158.59 (1)
158.98 (1)
160.18 (7)
160.605 (2)
161.96 (2)
162.15 (7)
162.38 (1)
163.136 (12)
163.18 (2)
164.131 (2)
164.164 (3)
166.14 (1)
167.596 (3)
167.60 (2)
168.11 (1)
171.02 (1)
173.22 (2)
175.98 (2)
176.14 (1)
176.175 (3)
177.163 (2)
178.06 (1)
178.19 (2)
178.191 (2)
180.606 (7)
182.17 (1)
183.12 (1)
183.214 (1)
184.05 (2)
186.137 (1)
187.023 (2)
190.20 (2)
194.252 (3)
194.62 (3)
194.63 (2)
196.63 (3)
197.035 (6)
197.04 (7)
199.01 (1)
202.213 (3)
203.08 (2)
204.07 (1)
204.075 (2)
210.237 (3)
211.06 (1)
211.69 (1)
212.05 (6)
212.695 (2)
212.70 (2)
214.026 (2)
214.23 (2)
216.24 (1)
219.95 (1)
220 (1)
220.29 (1)
222.25 (2)
222.67 (1)
222.69 (1)
223.27 (1)
224.26 (1)
226.077 (3)
234.124 (2)
236.31 (1)
242.03 (2)
244.03 (4)
244.035 (2)
244.254 (2)
248.604 (3)
251.29 (1)
252.13 (3)
257.28 (1)
258.13 (1)
259.05 (2)
261.03 (3)
270.211 (2)
272.23 (1)
272.311 (1)
276.29 (1)
282.299 (2)
284.166 (2)
285.15 (1)
285.16 (1)
285.27 (2)
289.03 (2)
298.39 (2)
304.28 (2)
304.36 (1)
304.65 (1)
310.35 (3)
310.354 (5)
312.651 (2)
318.2 (2)
336.29 (3)
339.39 (1)
345.871 (4)
378.388 (4)
381.44 (1)
399.50 (2)
414.49 (1)
428.09 (1)
68.079 (4)
68.08 (2)
82.1 (3)
82.106 (8)
82.11 (9)
83.09 (4)
83.094 (7)
96.13 (11)
96.133 (5)
97.12 (2)
97.121 (2)
99.09 (2)
99.093 (6)

Percent Purity

≥90% (2)
≥97% (9)
≥97.0% (GC) (11)
≥97.0% (GC,T) (2)
≥97.0% (HPLC) (2)
≥97.0% (HPLC,N) (2)
≥97.0% (HPLC,T) (3)
≥97.0% (T) (2)
≥97.5% (2)
≥98% (13)
≥98.0% (GC) (41)
≥98.0% (GC,T) (27)
≥98.0% (HPLC,T) (16)
≥98.0% (T) (8)
≥99.0% (GC) (5)
≥99.0% (HPLC) (1)
>99% (1)
90% (2)
93% (1)
95% (31)
96% (6)
97% (148)
98 to 102% (6)
98% (52)
99% (16)

Physical Form

Beads (2)
Crystalline Lumps (6)
Crystalline Powder (129)
Crystalline Powder or Crystals (4)
Crystalline Powder or Lumps (6)
Crystalline Solid (4)
Fine Crystalline Powder (2)
Fine Needle-like Powder (1)
Fused Solid (2)
Liquid (21)
Liquid After Melting (3)
Needle-like Crystalline Powder (2)
Oily Liquid or Low Melting Crystalline Solid (2)
Powder (8)
Solid (14)

Boiling Point

118°C to 122°C (17 mmHg) (1)
127°C (6)
137°C (2)
138°C (1)
140°C (2)
142°C (2)
147°C (2)
158°C (1)
159°C to 160°C (lit.) (1)
166°C (lit.) (1)
167°C to 168°C (lit.) (1)
170°C (2)
177°C to 180°C (12 mmHg) (1)
180°C (3 mmHg) (1)
186°C to 188°C (2)
186.0°C to 188.0°C (2)
188°C (2)
192°C (1)
203°C to 205°C (2)
204°C (4)
204°C to 207°C (2)
207°C (2)
212°C (lit.) (1)
218°C (6)
218°C (122 mmHg) (5)
218°C (lit.) (2)
218.0°C (2)
218.0°C (122.0 mmHg) (2)
222°C (lit.), 92°C to 94°C (11 mmHg) (1)
250°C to 260°C (lit.) (1)
270°C (5)
270.0°C (743.0 mmHg) (2)
282°C (2)
319°C (773 mmHg) (1)
323°C (2)
325°C (5)
70°C (2 mmHg) (3)
71°C (2)
98°C (2)
99°C (8 mmHg) (1)
99.0°C to 100.0°C (6.0 mmHg) (3)

Grade

Pure (2)
USP (6)

Product Line

Tocris (1)

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