Fisher Scientific
Products
Chemicals
Organic compounds
Organonitrogen Compounds
Isocyanates

Isocyanates

Organic compounds that contain a nitrogen atom bonded to a carbon atom that is bonded to an oxygen atom, both bonds are double bonds, in the following structure: R-N=C=O, where R is any carbon chain or group.

Quantity

1 L (4)
1 g (83)
1 kg (1)
1 mL (4)
10 g (10)
10 mL (1)
100 g (17)
100 mL (6)
100 mg (8)
1g (1)
2 g (3)
25 g (59)
25 mL (11)
25 mg (3)
250 g (4)
250 mL (3)
250 mg (18)
5 g (93)
5 mL (11)
50 g (3)
50 mL (1)
50 mg (3)
500 g (7)
500 mL (5)
5g (1)

Molecular Weight (g/mol)

105.52 (4)
105.521 (4)
111.14 (2)
111.144 (2)
113.16 (3)
115.09 (4)
119.12 (3)
119.123 (1)
119.51 (2)
119.55 (1)
125.17 (2)
127.18 (2)
127.19 (5)
133.15 (26)
139.15 (1)
139.17 (1)
140.14 (5)
141.21 (1)
142.08 (1)
142.16 (1)
143.14 (3)
144.13 (7)
144.133 (5)
147.13 (4)
147.133 (1)
147.177 (19)
147.18 (5)
148.11 (1)
151.14 (1)
154.13 (1)
155.24 (5)
155.241 (2)
160.13 (2)
160.132 (4)
161.16 (3)
161.204 (2)
163.17 (2)
163.18 (8)
164.12 (12)
166.18 (2)
167.16 (1)
168.19 (2)
168.20 (8)
169.18 (3)
169.183 (4)
171.2 (1)
173.55 (1)
175.187 (1)
175.205 (3)
175.23 (3)
175.231 (4)
177.16 (3)
177.203 (2)
177.25 (5)
179.17 (1)
179.175 (2)
180.22 (1)
180.63 (1)
181.21 (1)
183.68 (1)
184.24 (1)
188.007 (13)
188.01 (11)
188.19 (3)
188.39 (9)
188.4 (4)
189.214 (2)
191.19 (3)
191.23 (2)
194.23 (2)
195.22 (2)
197.20 (1)
197.24 (6)
197.64 (1)
198.02 (1)
198.56 (2)
199.007 (2)
199.09 (1)
199.209 (2)
199.213 (5)
201.65 (1)
202.04 (2)
203.12 (10)
207.27 (1)
210.192 (2)
211.349 (3)
215.99 (1)
216.28 (1)
216.66 (1)
219.24 (2)
222.28 (3)
222.29 (9)
225.25 (2)
227.69 (1)
229.7 (1)
231.22 (1)
241.08 (1)
241.69 (1)
245.085 (2)
254.31 (1)
260.55 (1)
262.35 (7)
263.25 (1)
264.284 (2)
277.28 (1)
295.5 (2)
295.51 (2)
83.09 (4)
99.13 (3)

Percent Purity

≥80.0% (GC) (2)
≥90.0% (GC) (5)
≥95% (2)
≥95.0% (GC) (2)
≥95.0% (T) (1)
≥97% (3)
≥97.0% (GC) (10)
≥97.0% (GC,T) (1)
≥97.0% (N) (3)
≥98% (8)
≥98.0% (GC) (47)
≥98.0% (GC,T) (3)
≥99.0% (GC) (11)
≥99.0% (sum of enantiomers, GC); ≥99.0% (4)
90% (14)
94% (1)
95% (16)
96% (9)
97% (83)
98% (60)
99% (33)
99+% (5)

Boiling Point

101°C (2 mmHg) (1)
101°C (5 mmHg) (1)
101°C to 104°C (33 mmHg) (2)
101°C to 104°C (33.0 mmHg) (2)
102°C to 104°C (4 mmHg) (2)
102.0°C to 104.0°C (14.0 mmHg) (3)
103°C (2)
106°C to 108°C (0.16 mmHg) (2)
107°C to 108°C (3 mmHg) (2)
112°C to 114°C (1010.0 hPa) (2)
114°C to 115°C (1 mmHg) (3)
118°C (4)
118°C to 120°C (18 mmHg) (3)
119°C to 120°C (20 mmHg) (2)
120°C (1)
126°C (5)
130°C (3)
130°C to 131°C (11 mmHg) (2)
130°C to 131°C (11.0 mmHg) (2)
135°C (7)
135.0°C to 137.0°C (17.0 mmHg) (2)
136°C to 137°C (1)
136°C to 137°C (lit.) (1)
136.0°C to 137.0°C (1)
137°C to 138°C (11 mmHg) (2)
139°C to 141°C (11 mmHg) (2)
140°C (11 mmHg) (1)
141°C to 142°C (lit.) (1)
145°C to 146°C (32 mmHg) (2)
146°C (2)
147.0°C (2)
149°C to 150°C (3 mmHg) (2)
152°C to 154°C (1)
153°C (10 mmHg) (3)
153.0°C (10.0 mmHg) (3)
157°C to 161°C (21 mmHg) (2)
158°C (14 mmHg) (1)
158°C to 159°C (15 mmHg) (3)
159°C (2)
161°C (1)
162°C (2)
162°C to 163°C (1)
162°C to 163°C (lit.) (3)
162°C to 164°C (3)
162°C to 164°C (lit.) (2)
164°C (2)
168°C (3)
168°C to 170°C (lit.) (2)
170°C (2)
170°C to 172°C (2)
172°C to 173°C (5 mmHg) (2)
183°C (2)
184°C (1)
186°C (4)
200°C to 204°C (3)
200°C to 204°C (lit.) (1)
202°C (lit.) (1)
210°C (4)
210.0°C to 211.0°C (1)
213°C (3)
218°C to 220°C (2)
220°C (2)
233°C to 235°C (lit.) (1)
235°C (2)
242°C to 244°C (2)
243.0°C (3)
244°C (1)
25°C (10 mmHg) (1)
25.0°C (10.0 mmHg) (3)
255°C (5)
255.0°C (3)
260°C (lit.) (2)
267°C (761 mmHg) (1)
269°C (4)
269°C to 270°C (2)
282°C (2)
48°C to 49°C (0.9mmHg) (1)
50°C to 55°C (20 mmHg) (2)
53°C to 54°C (0.8 mmHg) (3)
55°C (2)
55°C to 56°C (2.5 mmHg) (4)
55°C to 56°C/2.5 mmHg (4)
55.0°C to 56.0°C (2.5 mmHg) (2)
56°C (3 mmHg) (1)
58°C (1 mmHg) (2)
58°C to 60°C (20 mmHg) (3)
60°C to 66°C (0.6 mmHg) (2)
64°C (0.6 mmHg) (1)
66°C (2)
67°C to 68°C (1 mmHg) (3)
68°C (5 mmHg) (1)
68.0°C (2.0 mmHg) (1)
70°C to 72°C (10 mmHg) (2)
70.0°C to 72.0°C (10.0 mmHg) (4)
74°C (2)
74°C to 75°C (4 mmHg) (2)
75°C to 76°C (12 mmHg) (3)
78°C (2)
78°C (22 mmHg) (3)
80°C (2)
80°C (1 mmHg) (3)
80°C to 85°C (20 mmHg) (4)
80.0°C to 85.0°C (20.0 mmHg) (3)
82°C to 85°C (0.1 mmHg) (2)
85°C (4)
85°C to 86°C (lit.) (3)
87°C to 89°C (2)
87°C to 89°C (lit.) (2)
90.0°C (0.6 mmHg) (3)
94°C to 96°C (21 mmHg) (2)
94°C to 96°C (21.0 mmHg) (2)
96°C (2)
98°C (2)

Physical Form

Crystalline Lumps (2)
Crystalline Needles or Solid (2)
Crystalline Powder (14)
Crystalline Solid (6)
Crystals (2)
Liquid (101)
Low Melting Solid (5)
Pellets (2)
Powder (3)
Slightly Viscous Liquid (2)
Solid (2)

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Small and Specialty Supplier (128)

Quantity

1 L (4)
1 g (83)
1 kg (1)
1 mL (4)
10 g (10)
10 mL (1)
100 g (17)
100 mL (6)
100 mg (8)
1g (1)
2 g (3)
25 g (59)
25 mL (11)
25 mg (3)
250 g (4)
250 mL (3)
250 mg (18)
5 g (93)
5 mL (11)
50 g (3)
50 mL (1)
50 mg (3)
500 g (7)
500 mL (5)
5g (1)

Molecular Weight (g/mol)

105.52 (4)
105.521 (4)
111.14 (2)
111.144 (2)
113.16 (3)
115.09 (4)
119.12 (3)
119.123 (1)
119.51 (2)
119.55 (1)
125.17 (2)
127.18 (2)
127.19 (5)
133.15 (26)
139.15 (1)
139.17 (1)
140.14 (5)
141.21 (1)
142.08 (1)
142.16 (1)
143.14 (3)
144.13 (7)
144.133 (5)
147.13 (4)
147.133 (1)
147.177 (19)
147.18 (5)
148.11 (1)
151.14 (1)
154.13 (1)
155.24 (5)
155.241 (2)
160.13 (2)
160.132 (4)
161.16 (3)
161.204 (2)
163.17 (2)
163.18 (8)
164.12 (12)
166.18 (2)
167.16 (1)
168.19 (2)
168.20 (8)
169.18 (3)
169.183 (4)
171.2 (1)
173.55 (1)
175.187 (1)
175.205 (3)
175.23 (3)
175.231 (4)
177.16 (3)
177.203 (2)
177.25 (5)
179.17 (1)
179.175 (2)
180.22 (1)
180.63 (1)
181.21 (1)
183.68 (1)
184.24 (1)
188.007 (13)
188.01 (11)
188.19 (3)
188.39 (9)
188.4 (4)
189.214 (2)
191.19 (3)
191.23 (2)
194.23 (2)
195.22 (2)
197.20 (1)
197.24 (6)
197.64 (1)
198.02 (1)
198.56 (2)
199.007 (2)
199.09 (1)
199.209 (2)
199.213 (5)
201.65 (1)
202.04 (2)
203.12 (10)
207.27 (1)
210.192 (2)
211.349 (3)
215.99 (1)
216.28 (1)
216.66 (1)
219.24 (2)
222.28 (3)
222.29 (9)
225.25 (2)
227.69 (1)
229.7 (1)
231.22 (1)
241.08 (1)
241.69 (1)
245.085 (2)
254.31 (1)
260.55 (1)
262.35 (7)
263.25 (1)
264.284 (2)
277.28 (1)
295.5 (2)
295.51 (2)
83.09 (4)
99.13 (3)

Percent Purity

≥80.0% (GC) (2)
≥90.0% (GC) (5)
≥95% (2)
≥95.0% (GC) (2)
≥95.0% (T) (1)
≥97% (3)
≥97.0% (GC) (10)
≥97.0% (GC,T) (1)
≥97.0% (N) (3)
≥98% (8)
≥98.0% (GC) (47)
≥98.0% (GC,T) (3)
≥99.0% (GC) (11)
≥99.0% (sum of enantiomers, GC); ≥99.0% (4)
90% (14)
94% (1)
95% (16)
96% (9)
97% (83)
98% (60)
99% (33)
99+% (5)

Boiling Point

101°C (2 mmHg) (1)
101°C (5 mmHg) (1)
101°C to 104°C (33 mmHg) (2)
101°C to 104°C (33.0 mmHg) (2)
102°C to 104°C (4 mmHg) (2)
102.0°C to 104.0°C (14.0 mmHg) (3)
103°C (2)
106°C to 108°C (0.16 mmHg) (2)
107°C to 108°C (3 mmHg) (2)
112°C to 114°C (1010.0 hPa) (2)
114°C to 115°C (1 mmHg) (3)
118°C (4)
118°C to 120°C (18 mmHg) (3)
119°C to 120°C (20 mmHg) (2)
120°C (1)
126°C (5)
130°C (3)
130°C to 131°C (11 mmHg) (2)
130°C to 131°C (11.0 mmHg) (2)
135°C (7)
135.0°C to 137.0°C (17.0 mmHg) (2)
136°C to 137°C (1)
136°C to 137°C (lit.) (1)
136.0°C to 137.0°C (1)
137°C to 138°C (11 mmHg) (2)
139°C to 141°C (11 mmHg) (2)
140°C (11 mmHg) (1)
141°C to 142°C (lit.) (1)
145°C to 146°C (32 mmHg) (2)
146°C (2)
147.0°C (2)
149°C to 150°C (3 mmHg) (2)
152°C to 154°C (1)
153°C (10 mmHg) (3)
153.0°C (10.0 mmHg) (3)
157°C to 161°C (21 mmHg) (2)
158°C (14 mmHg) (1)
158°C to 159°C (15 mmHg) (3)
159°C (2)
161°C (1)
162°C (2)
162°C to 163°C (1)
162°C to 163°C (lit.) (3)
162°C to 164°C (3)
162°C to 164°C (lit.) (2)
164°C (2)
168°C (3)
168°C to 170°C (lit.) (2)
170°C (2)
170°C to 172°C (2)
172°C to 173°C (5 mmHg) (2)
183°C (2)
184°C (1)
186°C (4)
200°C to 204°C (3)
200°C to 204°C (lit.) (1)
202°C (lit.) (1)
210°C (4)
210.0°C to 211.0°C (1)
213°C (3)
218°C to 220°C (2)
220°C (2)
233°C to 235°C (lit.) (1)
235°C (2)
242°C to 244°C (2)
243.0°C (3)
244°C (1)
25°C (10 mmHg) (1)
25.0°C (10.0 mmHg) (3)
255°C (5)
255.0°C (3)
260°C (lit.) (2)
267°C (761 mmHg) (1)
269°C (4)
269°C to 270°C (2)
282°C (2)
48°C to 49°C (0.9mmHg) (1)
50°C to 55°C (20 mmHg) (2)
53°C to 54°C (0.8 mmHg) (3)
55°C (2)
55°C to 56°C (2.5 mmHg) (4)
55°C to 56°C/2.5 mmHg (4)
55.0°C to 56.0°C (2.5 mmHg) (2)
56°C (3 mmHg) (1)
58°C (1 mmHg) (2)
58°C to 60°C (20 mmHg) (3)
60°C to 66°C (0.6 mmHg) (2)
64°C (0.6 mmHg) (1)
66°C (2)
67°C to 68°C (1 mmHg) (3)
68°C (5 mmHg) (1)
68.0°C (2.0 mmHg) (1)
70°C to 72°C (10 mmHg) (2)
70.0°C to 72.0°C (10.0 mmHg) (4)
74°C (2)
74°C to 75°C (4 mmHg) (2)
75°C to 76°C (12 mmHg) (3)
78°C (2)
78°C (22 mmHg) (3)
80°C (2)
80°C (1 mmHg) (3)
80°C to 85°C (20 mmHg) (4)
80.0°C to 85.0°C (20.0 mmHg) (3)
82°C to 85°C (0.1 mmHg) (2)
85°C (4)
85°C to 86°C (lit.) (3)
87°C to 89°C (2)
87°C to 89°C (lit.) (2)
90.0°C (0.6 mmHg) (3)
94°C to 96°C (21 mmHg) (2)
94°C to 96°C (21.0 mmHg) (2)
96°C (2)
98°C (2)

Physical Form

Crystalline Lumps (2)
Crystalline Needles or Solid (2)
Crystalline Powder (14)
Crystalline Solid (6)
Crystals (2)
Liquid (101)
Low Melting Solid (5)
Pellets (2)
Powder (3)
Slightly Viscous Liquid (2)
Solid (2)

Grade

For HPLC derivatization (1)
For chiral derivatization (4)
Technical (5)

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