Document gbk6QBKnDzY0VzJ9jdrrydnKJ

\',0 n ??nto L- _ V i MONOISOPROPYLBIPHENYL (MIPB) & D1ISOPROPYLBIPHENYL (CRe&ElVED Technical Data Shaet May 1, 1958 MAY 1 197? DEVELOPMENT DEPARTMENT MONSANTO CHEMICAL COMPANY MO .. ' T) COMPANY OF^GAWfC CHEMICALS DIVI K MI5S&URI TO ASSIST YOU IN THE EVALUATION OF THE ABOVE PRODUCT. WE HAVF OBTAINED THE INFORMATION CON TAINED IN THIS BULLETIN FROM LITERATURE SOURCES AND PRELIMINARY INVESTIGATION IN OUR OWN LABORATORIES. WHILE WE BELIEVE THE INFORMATION IS ACCURATE, WE ASSUME NO RESPONSIBILITY AND DISCLAIM ANY LIABILITY INCURRED IN USING THESE DATA OR SUGGESTIONS. ONLY QUALIFIED TECHNICAL PERSONNEL SHOULD WORK WITH THIS PRODUCT UNTIL SUBSEQUENT STUDIES JUSTIFY ITS USE IN YOUR PROD UCTS OR PROCESSES. OBVIOUSLY NOTHING IN THIS BULLETIN SHOULD BE CONSTRUED AS A RECOMMEN DATION TO USE ANY PRODUCT IN CONFLICT WITH EXISTING PATENTS COVERING ANY MATERIAL OR ITS USE. M1PB D1PB Formula; (CH3)XH Mol. Wt. Appearance and Color Approximate Assay 196. 3 Water white liquid 6?% meta isomer 38% para isomer 238 (Approx) Clear, slightly amber liquid Mixed isomers PHYSICAL PROPERTIES MIPB Refractive Index, N q 1.5798 Specific Gravity at 25C. (77 0F.) at 100"C. (212F, ) at 200C. (392'F. ) at 300C. (572F, ) 0. 979 0. 925 0. 857 0. 776 Pounds per Gallon at 77*F. 8, 17 D1PB 1.563 0.953 0. 902 0. 840 0. 756 7.95 0*14299 i TOWOLDMONOQ38472 M1PB DIPB Spec ific HcmI, (Cal/gm, C. orBTU/lb, #F. ) al 100'C. (212*F. ) at 200'C. ( 392*F, ) at 300'C. (572'F. ) 0.470 0.555 0.637 0. 482 0. 564 0.646 Cp = Oi 37 + 0. 00048t (t = *F. ) Cp = 0. 386 + 0. 000455t (t = ' F. ) Viscosity (Centistokes) at -40'C. ( -40'F. ) at 38"C. (100'F. ) at 99'G. (210*F. ) at ZOO'C. (392'F. ) at 300'C. (572*F. ) 2616 4. 50 1.42 0, 59 0. 31 _- 12.527 2. 360 0. 77 0 . 36 Bolling Range (at 760 mm Hg) 295 - 300'C, ( 563 - 572*F. ) 321 - 333'C, (610 - 631'F. ) Vapor Pressure (mm Hg) at 100'C, (2l2'F, ) at 150*C. ( 302`F, ) at 200'C. (392*F. ) at 250'C. (482'F. ) at 300'C. (572'F. ) at 350'C. (662'F. ) Flash Point Fire Point - 10 63 290 950 3. 5 atm . 4 28 132 450 1.7 atm 157'C. (315*F. ) 171*C. (340*F. ) 171 *C. (340*F. ) 185*C. (365*F. ) Pour Point -57'C. (-70`F. ) -31*C. (-24*F,) Thermal Conductivity (over temperature range ot 100'C. - 220'C. ) Cal/(cm?)('C. /cm)(sec) BTU /(ft`)( *F/ft)(hr) 28. 8 x 10'5 0.070 28. 1 x 10'5 0. 068 -2- 0614 300 TOWOLDMONOQ38473 Nj^ atoms of Hydrogen/cc) at 100*C. (212*F.) at 200*C. (392*F. ) at 300*C. (572*F.) NUCLEAR PROPERTIES MIPB 4.56 x 1022 4.21 x 1022 3.84 x 1022 DIPB 5. 00 x 1022 ' 4.63 x 1022 4.25 x 1022 ReBlativlty (ohm-cm) ELECTRICAL PROPERTIES MIPB DIPB 1 x 10*^ or greater 1 x 10*4 or greater* 1 x 10*2 or greater 1 x 10*4 or greater* ^Treated with ac tivated alumina Dielectric Strength (60 cycles, 0.1 inch gap) 40 KV or greater 40 KV or greater Dielectric Constant at 25*C. St 60 cycles at 25*C. St 1000 cycles at 100'C. St 60 cycles at 100*C. 1000 cycles Power Factor at 25*C. St 60 cycles at 25*C. St 1000 cycles at 100*C. St 60 cycles at 100'C. St 1000 cycles 2.66 2. 64 2. 50 2. 50 0, 09% 0. 07% 0. 39% 0. 16% 2. 57 2. 57 2. 45 2.45 0. 3% 0. 08% 1.7% 0. 16% TOWOLDMONOQ38474 o^o- Freq, c/b 1 of 106 107 10 3x10 109 3xl09 8. 6xl09 MIPS K 2.61 2.61 2.61 2.61 2.61 2.61 2.60 2. 5? 2. 52 2. 51 tan . 0150 . 0015 .00015 .00006 . 0001 . 0012 . 0015 . 0220 . 0183 . 0100 DIPS Freq. c/b 102 to] 104 105 106 108 3x10 )0q 3x109 8.6x109 K 2. 54 2.54 2, 54 2, 54 2. 54 2. 54 2. 53 2. 49 2.44 2. 41 tan . 0006 .00006 .00002 . 00004 .00019 . 0019 . 0135 . 0190 . 0120 .0066 Toxicity Both MIPB and DIPB dre of a low order of toxicity and, therefore, require no special handling. Available toxicity data may be summarized as follows: Oral Toxicity (rats) The Oral Lethal Dose in rats of 3, 38 grams per kilogram classifies the material as "slightly toxic" from the standpoint of ingestion of single oral doses. Skin Absorption (rabbits) The material is not readily absorbed through the unbroken skin. Skin and Eye Irritation (rabbits) The sample produced no measurable irritation when applied to the skin for a period of 24 hours, nor did it cause any damage to eye tissues when instilled in the conjunctival sac. Vapor Inhalation (rats) Exposure to a high concentration of vapors for six hours failed to kill the rats. Suggested Uses Chemical Intermediate; Heat Exchanger Fluid where a pure hydrocarbon with ex cellent radiation resistance, thermal stability, and/or electric characteristics are required; Plasticizer and High Temperature Dielectric. -4- 0614302 TOWOLDMONOQ38475 TEMP. Z3'C. -3* -13* -22* -281 -34* -32* -37" -43* -47* -51* -53 -55* -57* -59" LOW TEMPERATURE ELECTRICAL DATA ON M1PB FREQUENCY - CYCLES PER SECOND ELEC. PROPERTY ,, 10Z 103 lo4 lo3 tan,i; tanf, tan $ tanfc tan* tanfi K K K K K K 2.645 .0071 2.712 .00082 2.751 .00011 2.789 .000045 2.831 .000015 .......... 2.645 .000079 2.712 .00014 2.751 .00003 2. 789 .00006 2.830 .000044 2.916 .00029 2.645 .000032 2.711 ,000030 2.750 .000015 2. 788 .000030 2. 827 . 0001 2.9 . 0006 1 2.645 .000032 2.711 . 00011 2.749 .00014 2. 788 .00050 2.026 .0013 2. 890 . 0047 tant tan 5 tang tan fi tanfi t.i:^ tan 6 tan t> tan fc K K K K K K K K K 2,811 . 0032 2,811 .0026 2.832 . 0016 2.845 .00076 2.854 . 001 2.8 58 . 0013 2. 863 , 0026 2.866 . 0044 2. 855 . 0184 2.802 .00105 2. 8 16 ,00066 2.830 .00064 2.844 .0015 2.852 . 003 2.854 . 0098 2.841 .0199 2.811 . 0278 2.720 .0250 2. 80 .00081 2.815 .0013 2.828 . 0032 2. 836 . 0090 2.844 . 0288 2*746 . 0310 2.704 . 0240 2.681 . 0175 2.660 . 0083 2. 798 . 0032 2.809 . 0024 2.797 . 0223 2.717 . 0298 2. 668 . 0153 2.658 , 0108 2. 652 . 0071 2.649 . 0048 2.647 . 0022 * Readings taken as samples are cooled. ** The readings taken as samples are heated. -5- 061A303 TOWOLDMONOQ38476 EFFECT OF GAMMA RADIATION" ON THE PROPERTIES OF MIPB *Materlals Testing Reactor Gamma Facility Characteristic 'iscoslty (cs) at 400*F. iscosity (cs) at 210#F. Viscosity (cs) at 130*F,, iscoaity (cs) at L00*F. iscosity (cs) at -40#F. Flash Point (VF. ) ire Point ("F.) A.I.T.CF.) our Point ('F. ) Lvap, Lose {%) <22 hours at 210?F. eut. No. (mgKOH/gm) rnl(gaa)/ml fluid I jfractive Index ( jvj25) lor None 0. 58 1.42 3. 06 4. 50 26 j 315 340 845 -70 19.68 -- 1.5798 -- ! :o 11ro 7 3x10 0. 58 1.6 3 3. 39 -- 2674 3J5 330 895 -75 18. 80 0.03 1.5798 On, Gr. (68/68'F, ) ` ell 4-Ball Wear (1200 rpm-Z hrs. - -52-100 steel) 4 KG 10 KG 40 KG 0.9847 0.9847 0.400. 37 0. 490. 56 1.091. 15 0. 400. 38 0. 520. 54 1.281.35 GAMMA DOSAGE (R) 8 1.4x10 3 x 108 I x 109 0. 64 1. 52 3. 51 5. 20 3003 0. 58 1.47 3. 37 -- 336 2 0. 61 1.63 3. 69 5. 80 8103 310 310 305 330 330 330 880 890 9 00 -80 -75 -70 5 x 109 0. 76 2.51 7.10 1 3. 5 (high) 105 3 15 88 5 -45 19. 84 0. 02 0. 13 1. 5801 0. 9854 19. 10 0. 03 0. 33 1.5801 18. 48 0. 03 0. 85 1.5822 ; 18.66 0. 04 3. 6 1.5890 0. 9861 0.9895 1.0028 "-- 0. 420. 43 0. 530. 52 1.131. 23 0. 48 0. 42 0. 51 0. 52 1. 161.13 0.. 440. 48 0. 500. 56 1. 28I. 28 0.510. 49 0. 590.60 3.70 + 3. 70 + f ibber Swelling (%) (7808C) R Stock (8446) 176.8 181. 7 171. 3 171.7 169. 1 184.8 167. 5 213. 6 155. 4 195.4 134. 5 159. 5 Obl-f 304 MM:md 5/1/58 - 1000 Printed in U, S. A . TOWOLDMONOQ38477