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R-421B
R-421B
Oil Type:
POE
Critical Temperature:
156.2 F / 69 C
GWP:
3200
Safety Class:
A1
CAS Number:
354-33-6 / 811-97-2
Substitute For:
R-502, R-22, R-507, R-404A, R-402A & B, R-408A
Molecular Mass:
116.9
Boiling Temperature:
-50.2 F / -45.7 C
temp °Fbubble psiadew psia
-148.00.40.3
-147.00.40.3
-146.00.40.3
-145.00.50.3
-144.00.50.3
-143.00.50.3
-142.00.50.4
-141.00.60.4
-140.00.60.4
-139.00.60.4
-138.00.60.4
-137.00.70.5
-136.00.70.5
-135.00.70.5
-134.00.80.5
-133.00.80.6
-132.00.80.6
-131.00.90.6
-130.00.90.6
-129.01.00.7
-128.01.00.7
-127.01.00.7
-126.01.10.8
-125.01.10.8
-124.01.20.9
-123.01.20.9
-122.01.30.9
-121.01.41.0
-120.01.41.0
-119.01.51.1
-118.01.51.1
-117.01.61.2
-116.01.71.2
-115.01.71.3
-114.01.81.3
-113.01.91.4
-112.02.01.5
-111.02.01.5
-110.02.11.6
-109.02.21.7
-108.02.31.7
-107.02.41.8
-106.02.51.9
-105.02.62.0
-104.02.72.0
-103.02.82.1
-102.02.92.2
-101.03.02.3
-100.03.12.4
-99.03.22.5
-98.03.32.6
-97.03.42.7
-96.03.62.8
-95.03.72.9
-94.03.83.0
-93.04.03.1
-92.04.13.2
-91.04.23.4
-90.04.43.5
-89.04.53.6
-88.04.73.7
-87.04.93.9
-86.05.04.0
-85.05.24.2
-84.05.44.3
-83.05.64.5
-82.05.74.6
-81.05.94.8
-80.06.14.9
-79.06.35.1
-78.06.55.3
-77.06.75.5
-76.06.95.7
-75.07.25.9
-74.07.46.1
-73.07.66.3
-72.07.96.5
-71.08.16.7
-70.08.36.9
-69.08.67.1
-68.08.97.3
-67.09.17.6
-66.09.47.8
-65.09.78.1
-64.010.08.3
-63.010.38.6
-62.010.68.8
-61.010.99.1
-60.011.29.4
-59.011.59.7
-58.011.810.0
-57.012.210.3
-56.012.510.6
-55.012.910.9
-54.013.211.2
-53.013.611.5
-52.014.011.9
-51.014.412.2
-50.014.712.6
-49.015.112.9
-48.015.613.3
-47.016.013.7
-46.016.414.1
-45.016.814.5
-44.017.314.9
-43.017.715.3
-42.018.215.7
-41.018.716.1
-40.019.116.6
-39.019.617.0
-38.020.117.5
-37.020.617.9
-36.021.218.4
-35.021.718.9
-34.022.219.4
-33.022.819.9
-32.023.320.4
-31.023.920.9
-30.024.521.5
-29.025.122.0
-28.025.722.6
-27.026.323.1
-26.026.923.7
-25.027.624.3
-24.028.224.9
-23.028.925.5
-22.029.626.1
-21.030.226.8
-20.030.927.4
-19.031.628.1
-18.032.428.8
-17.033.129.4
-16.033.930.1
-15.034.630.8
-14.035.431.6
-13.036.232.3
-12.037.033.1
-11.037.833.8
-10.038.634.6
-9.039.535.4
-8.040.336.2
-7.041.237.0
-6.042.137.8
-5.043.038.7
-4.043.939.5
-3.044.840.4
-2.045.841.3
-1.046.742.2
0.047.743.1
1.048.744.1
2.049.745.0
3.050.746.0
4.051.747.0
5.052.847.9
6.053.949.0
7.054.950.0
8.056.051.0
9.057.252.1
10.058.353.2
11.059.554.3
12.060.655.4
13.061.856.5
14.063.057.7
15.064.258.8
16.065.560.0
17.066.761.2
18.068.062.4
19.069.363.7
20.070.664.9
21.071.966.2
22.073.367.5
23.074.768.8
24.076.070.1
25.077.471.5
26.078.972.8
27.080.374.2
28.081.875.6
29.083.377.1
30.084.878.5
31.086.380.0
32.087.881.5
33.089.483.0
34.091.084.5
35.092.686.1
36.094.287.6
37.095.989.2
38.097.690.8
39.099.392.5
40.0101.094.1
41.0102.795.8
42.0104.597.5
43.0106.399.3
44.0108.1101.0
45.0109.9102.8
46.0111.8104.6
47.0113.6106.4
48.0115.5108.2
49.0117.5110.1
50.0119.4112.0
51.0121.4113.9
52.0123.4115.9
53.0125.4117.8
54.0127.4119.8
55.0129.5121.8
56.0131.6123.9
57.0133.7125.9
58.0135.9128.0
59.0138.0130.2
60.0140.2132.3
61.0142.4134.5
62.0144.7136.7
63.0147.0138.9
64.0149.3141.1
65.0151.6143.4
66.0153.9145.7
67.0156.3148.1
68.0158.7150.4
69.0161.2152.8
70.0163.6155.2
71.0166.1157.7
72.0168.7160.1
73.0171.2162.6
74.0173.8165.2
75.0176.4167.7
76.0179.0170.3
77.0181.7173.0
78.0184.4175.6
79.0187.1178.3
80.0189.9181.0
81.0192.6183.7
82.0195.5186.5
83.0198.3189.3
84.0201.2192.2
85.0204.1195.0
86.0207.0197.9
87.0210.0200.9
88.0213.0203.8
89.0216.0206.8
90.0219.1209.9
91.0222.2212.9
92.0225.3216.0
93.0228.5219.1
94.0231.7222.3
95.0234.9225.5
96.0238.2228.7
97.0241.5232.0
98.0244.8235.3
99.0248.1238.7
100.0251.5242.0
101.0255.0245.4
102.0258.4248.9
103.0261.9252.4
104.0265.5255.9
105.0269.1259.5
106.0272.7263.1
107.0276.3266.7
108.0280.0270.4
109.0283.7274.1
110.0287.5277.8
111.0291.3281.6
112.0295.1285.4
113.0299.0289.3
114.0302.9293.2
115.0306.8297.2
116.0310.8301.1
117.0314.9305.2
118.0318.9309.2
119.0323.0313.4
120.0327.2317.5
121.0331.4321.7
122.0335.6326.0
123.0339.9330.2
124.0344.2334.6
125.0348.5338.9
126.0352.9343.4
127.0357.3347.8
128.0361.8352.3
129.0366.3356.9
130.0370.9361.5
131.0375.5366.1
132.0380.2370.8
133.0384.9375.6
134.0389.6380.4
135.0394.4385.2
136.0399.2390.1
137.0404.1395.1
138.0409.1400.1
139.0414.0405.1
140.0419.1410.2
141.0424.1415.4
142.0429.3420.6
143.0434.4425.8
144.0439.7431.2
145.0444.9436.6
146.0450.3442.0
147.0455.6447.5
148.0461.1453.1
149.0466.5458.7
150.0472.1464.4
151.0477.7470.2
152.0483.3476.0
153.0489.0481.9
154.0494.8487.9
155.0500.6494.0
156.0506.5500.1
157.0512.4506.4
158.0518.4512.8
159.0524.4519.2
160.0530.4525.9
R-421B Charging & Diagnostic
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