Knowledge (XXG)

Dimethylphosphine

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187: 24: 226: 384:. It is a malodorous gas that condenses to a colorless liquid just below room temperature. Although it can be produced by methylation of 201: 648: 318: 345: 144: 165: 361: 36: 182: 643: 54: 560: 389: 388:, a more practical synthesis involves the reduction of tetramethyldiphosphine disulfide with 621: 249: 620:
A. Trenkle, H. Vahrenkamp “Dimethylphosphine” Inorganic Syntheses 1982, volume 21, p. 180.
153: 108: 488: 186: 64: 339: 88: 637: 564: 302: 133: 526: 625: 522: 271: 99: 568: 476: 385: 597: 120: 338:
Except where otherwise noted, data are given for materials in their
475:
The compound exhibits the properties characteristic of a secondary
87: 77: 292: 23: 170: 571:derivatives (e.g., lithium dimethyl phosphide): 132: 63: 8: 567:, it can be deprotonated to give dimethyl 185: 107: 15: 152: 599: 593: 589: 585: 581: 577: 551: 547: 543: 539: 535: 513: 509: 505: 501: 497: 482: 462: 458: 454: 450: 446: 442: 438: 434: 430: 426: 422: 418: 414: 410: 406: 402: 398: 379: 371: 367: 261: 257: 613: 231: 206: 181: 213:Key: YOTZYFSGUCFUKA-UHFFFAOYSA-N 7: 123: 287:Colorless gas or colorless liquid 14: 22: 479:, i.e., a compound of the type 342:(at 25 Â°C , 100 kPa). 210:InChI=1S/C2H7P/c1-3-2/h3H,1-2H3 319:Occupational safety and health 1: 487:. It can be oxidized to the 665: 626:10.1002/9780470132524.ch40 362:organophosphorus compound 336: 316: 311: 242: 222: 197: 47: 35: 30: 21: 649:Foul-smelling chemicals 525:to give the dimethyl 37:Preferred IUPAC name 279: g¡mol 18: 346:Infobox references 17:Dimethylphosphine 16: 542:PH + H → [(CH 390:tributylphosphine 364:with the formula 358:Dimethylphosphine 354:Chemical compound 352: 351: 166:CompTox Dashboard 89:Interactive image 41:Dimethylphosphane 656: 628: 618: 603: 555: 517: 486: 466: 383: 376:, often written 375: 278: 265: 250:Chemical formula 190: 189: 174: 172: 156: 136: 125: 111: 91: 67: 26: 19: 664: 663: 659: 658: 657: 655: 654: 653: 634: 633: 632: 631: 619: 615: 610: 601: 595: 591: 587: 583: 579: 575: 553: 549: 545: 541: 537: 533: 515: 511: 507: 503: 499: 495: 489:phosphinic acid 484: 480: 473: 464: 460: 456: 452: 448: 444: 440: 436: 432: 428: 424: 420: 416: 412: 408: 404: 400: 396: 381: 377: 373: 369: 365: 355: 348: 343: 329: 276: 263: 259: 255: 252: 238: 235: 230: 229: 218: 215: 214: 211: 205: 204: 193: 175: 168: 159: 139: 126: 114: 94: 81: 70: 57: 43: 42: 12: 11: 5: 662: 660: 652: 651: 646: 636: 635: 630: 629: 612: 611: 609: 606: 605: 604: 557: 556: 519: 518: 472: 469: 468: 467: 353: 350: 349: 344: 340:standard state 337: 334: 333: 330: 327: 324: 323: 314: 313: 309: 308: 305: 299: 298: 295: 289: 288: 285: 281: 280: 274: 268: 267: 253: 248: 245: 244: 240: 239: 237: 236: 233: 225: 224: 223: 220: 219: 217: 216: 212: 209: 208: 200: 199: 198: 195: 194: 192: 191: 183:DTXSID40217918 178: 176: 164: 161: 160: 158: 157: 149: 147: 141: 140: 138: 137: 129: 127: 119: 116: 115: 113: 112: 104: 102: 96: 95: 93: 92: 84: 82: 75: 72: 71: 69: 68: 60: 58: 53: 50: 49: 45: 44: 40: 39: 33: 32: 28: 27: 13: 10: 9: 6: 4: 3: 2: 661: 650: 647: 645: 642: 641: 639: 627: 623: 617: 614: 607: 602: 574: 573: 572: 570: 566: 565:lithium amide 562: 532: 531: 530: 528: 524: 494: 493: 492: 490: 478: 470: 395: 394: 393: 391: 387: 363: 359: 347: 341: 335: 331: 326: 325: 321: 320: 315: 310: 306: 304: 303:Boiling point 301: 300: 296: 294: 291: 290: 286: 283: 282: 275: 273: 270: 269: 254: 251: 247: 246: 241: 232: 228: 221: 207: 203: 196: 188: 184: 180: 179: 177: 167: 163: 162: 155: 151: 150: 148: 146: 143: 142: 135: 131: 130: 128: 122: 118: 117: 110: 106: 105: 103: 101: 98: 97: 90: 86: 85: 83: 79: 74: 73: 66: 62: 61: 59: 56: 52: 51: 46: 38: 34: 29: 25: 20: 616: 559:With strong 558: 520: 474: 405:P(S)−P(S)(CH 357: 356: 328:Main hazards 317: 48:Identifiers 527:phosphonium 441:PH + SP((CH 322:(OHS/OSH): 297:Malodorous 284:Appearance 243:Properties 644:Phosphines 638:Categories 608:References 523:protonated 521:It can be 272:Molar mass 154:DRV85A28TP 100:ChemSpider 76:3D model ( 55:CAS Number 584:PH + LiNH 569:phosphide 477:phosphine 471:Reactions 386:phosphine 516:P(O)(OH) 465:P(O)(OH) 312:Hazards 307:21.1 °C 65:676-59-5 563:(e.g., 433:O → (CH 413:+ P((CH 360:is the 266: 121:PubChem 596:PLi + 504:PH + O 332:toxic 277:62.052 227:SMILES 31:Names 588:→ (CH 561:bases 529:ion: 508:→ (CH 457:+ (CH 202:InChI 134:69607 109:62810 78:JSmol 293:Odor 145:UNII 622:doi 576:(CH 534:(CH 496:(CH 429:+ H 397:(CH 366:(CH 256:(CH 234:CPC 171:EPA 124:CID 640:: 598:NH 550:PH 491:: 485:PH 449:CH 421:CH 392:: 382:PH 378:Me 374:PH 264:PH 624:: 600:3 594:2 592:) 590:3 586:2 582:2 580:) 578:3 554:] 552:2 548:2 546:) 544:3 540:2 538:) 536:3 514:2 512:) 510:3 506:2 502:2 500:) 498:3 483:2 481:R 463:2 461:) 459:3 455:3 453:) 451:3 447:3 445:) 443:2 439:2 437:) 435:3 431:2 427:3 425:) 423:3 419:3 417:) 415:2 411:2 409:) 407:3 403:2 401:) 399:3 380:2 372:2 370:) 368:3 262:2 260:) 258:3 173:) 169:( 80:)

Index


Preferred IUPAC name
CAS Number
676-59-5
JSmol
Interactive image
ChemSpider
62810
PubChem
69607
UNII
DRV85A28TP
CompTox Dashboard
DTXSID40217918
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InChI
SMILES
Chemical formula
Molar mass
Odor
Boiling point
Occupational safety and health
standard state
Infobox references
organophosphorus compound
phosphine
tributylphosphine
phosphine
phosphinic acid
protonated

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