²ÝËá¶þÒÒõ¥
½á¹¹Ê½
| Îﾺ±àºÅ | 02a5 |
|---|---|
| ·Ö×Óʽ | c6h10o4 |
| ·Ö×ÓÁ¿ | 146.14 |
| ±êÇ© |
ÒÒ¶þËá¶þÒÒõ¥, ¶þÒÒ»ù²ÝËáõ¥, oxalic acid diethyl ester, ethyl oxalate, diethyl ethanedioate, Ö¬·¾×åôÈËá¼°ÆäÑÜÉúÎï |
±àºÅϵͳ
casºÅ£º95-92-1
mdlºÅ£ºmfcd00009119
einecsºÅ£º202-464-1
rtecsºÅ£ºro2800000
brnºÅ£º606350
pubchemºÅ£º24848078
ÎïÐÔÊý¾Ý
1.ÐÔ×´£ºÎÞÉ«ÓÍ×´ÒºÌ壬Óз¼ÏãÆøζ¡£[14]
2.È۵㣨¡æ£©£º-40.6[15]
3.·Ðµã£¨¡æ£©£º185.4[16]
4.Ïà¶ÔÃܶȣ¨Ë®=1£©£º1.08£¨20¡æ£©[17]
5.Ïà¶ÔÕôÆøÃܶȣ¨¿ÕÆø=1£©£º5.04[18]
6.±¥ºÍÕôÆøѹ£¨kpa£©£º1.33£¨84¡æ£©[19]
7.ȼÉÕÈÈ£¨kj/mol£©£º-2992.9[20]
8.ÁÙ½çѹÁ¦£¨mpa£©£º3.09[21]
9.ÐÁ´¼/Ë®·ÖÅäϵÊý£º0.56[22]
10.ÉÁµã£¨¡æ£©£º75.6£¨cc£©£»76£¨oc£©[23]
11.±¬Õ¨ÉÏÏÞ£¨%£©£º8.4[24]
12.±¬Õ¨ÏÂÏÞ£¨%£©£º1.5[25]
13.ÈܽâÐÔ£º¿É»ìÈÜÓÚ¡¢¡¢¡¢±ûͪµÈ¶àÊýÓлúÈܼÁ¡£[26]
14.ð¤¶È£¨mpa¡¤s,15?c£©£º2.311
15.ÉÁµã£¨?c,±Õ¿Ú£©£º76
16.ÉÁµã£¨?c,¿ª¿Ú£©£º75
17.Õô·¢ÈÈ£¨kj/mol£©£º41.58
18.±ÈÈÈÈÝ£¨kj/(kg¡¤k),¶¨Ñ¹£©£º1.81
19.µçµ¼ÂÊ£¨s/m,25?c£©£º7.12¡Á10-12
20.Èȵ¼ÂÊ£¨w/(m¡¤k),20?c£©£º0.12979
21.³£ÎÂÕÛÉäÂÊ£¨n25£©£º1.4074
22.Ïà¶ÔÃܶȣ¨20¡æ£¬4¡æ£©£º1.079
23.Ïà¶ÔÃܶȣ¨25¡æ£¬4¡æ£©£º1.003186.7
24.ÁÙ½çÃܶȣ¨g¡¤cm-3£©£º0.33
25.ÁÙ½çÌå»ý£¨cm3¡¤mol-1£©£º443
26.ÁÙ½çѹËõÒò×Ó£º0.184
27.Æ«ÐÄÒò×Ó£º0.568
28.ÆøÏà±ê׼ȼÉÕÈÈ(ìÊ)(kj¡¤mol-1)£º-3048.2
29.ÆøÏà±ê×¼Éù³ÆÈÈ(ìÊ)( kj¡¤mol-1) £º-742.0
30.ÒºÏà±ê׼ȼÉÕÈÈ(ìÊ)(kj¡¤mol-1)£º-2984.7
31.ÒºÏà±ê×¼Éù³ÆÈÈ(ìÊ)( kj¡¤mol-1)£º-805.5
32.ÒºÏà±ê×¼ÈÈÈÛ(j¡¤mol-1¡¤k-1)£º264.8
¶¾ÀíѧÊý¾Ý
1¡¢¼±ÐÔ¶¾ÐÔ£ºÐ¡Êó¾¿Úld50£º2000mg/kg£»´óÊó¾¿Úld50£º400~1600mg/kg
2¡¢¶ÔƤ·ôÓÐÇá¶È´Ì¼¤¡£Öж¾Ö¢×´ÎªºôÎüÎÉÂҺͼ¡Èâ²ü¶¯£¬ÉöÔàÖÐÓдóÁ¿²ÝËá³Á»ýºÍÉöС¹ÜÀ©ÕÅ¡£
3.¼±ÐÔ¶¾ÐÔ[27] ld50£º400mg/kg£¨´óÊó¾¿Ú£©
Éú̬ѧÊý¾Ý
1.Éú̬¶¾ÐÔ[28]
lc50£º75mg/l£¨96h£©£¨ÓãÀࣩ
ic50£º7mg/l£¨72h£©£¨ÔåÀࣩ
2.ÉúÎï½µ½âÐÔ[29] miti-i²âÊÔ£¬³õʼŨ¶È100mg/l¡£ÎÛÄàŨ¶È30mg/l£¬28dºó½µ½â80%¡£
3.·ÇÉúÎï½µ½âÐÔ ÔÝÎÞ×ÊÁÏ
·Ö×ӽṹÊý¾Ý
1¡¢Ä¦¶ûÕÛÉäÂÊ£º33.39
2¡¢Ä¦¶ûÌå»ý£¨cm3/mol£©£º134.5
3¡¢µÈÕűÈÈÝ£¨90.2k£©£º320.3
4¡¢±íÃæÕÅÁ¦£¨dyne/cm£©£º32.1
5¡¢½éµç³£Êý£º
6¡¢Å¼¼«¾à£¨10-24cm3£©£º
7¡¢¼«»¯ÂÊ£º13.23
¼ÆË㻯ѧÊý¾Ý
1.ÊèË®²ÎÊý¼ÆËã²Î¿¼Öµ£¨xlogp£©:ÎÞ
2.Çâ¼ü¹©ÌåÊýÁ¿:0
3.Çâ¼üÊÜÌåÊýÁ¿:4
4.¿ÉÐýת»¯Ñ§¼üÊýÁ¿:5
5.»¥±äÒì¹¹ÌåÊýÁ¿:ÎÞ
6.ÍØÆË·Ö×Ó¼«ÐÔ±íÃæ»ý52.6
7.ÖØÔ×ÓÊýÁ¿:10
8.±íÃæµçºÉ:0
9.¸´ÔÓ¶È:114
10.ͬλËØÔ×ÓÊýÁ¿:0
11.È·¶¨Ô×ÓÁ¢¹¹ÖÐÐÄÊýÁ¿:0
12.²»È·¶¨Ô×ÓÁ¢¹¹ÖÐÐÄÊýÁ¿:0
13.È·¶¨»¯Ñ§¼üÁ¢¹¹ÖÐÐÄÊýÁ¿:0
14.²»È·¶¨»¯Ñ§¼üÁ¢¹¹ÖÐÐÄÊýÁ¿:0
15.¹²¼Û¼üµ¥ÔªÊýÁ¿:1
ÐÔÖÊÓëÎȶ¨ÐÔ
1.Îȶ¨ÐÔ[30] Îȶ¨
2.½ûÅäÎï[31] ËáÀà¡¢¼î¡¢Ç¿Ñõ»¯¼Á¡¢Ç¿»¹Ô¼Á¡¢Ë®
3.±ÜÃâ½Ó´¥µÄÌõ¼þ[32] ÊÜÈÈ
4.¾ÛºÏΣº¦[33] ²»¾ÛºÏ
Öü´æ·½·¨
´¢´æ×¢ÒâÊÂÏî[34] ´¢´æÓÚÒõÁ¹¡¢¸ÉÔͨ·çÁ¼ºÃµÄ¿â·¿¡£Ô¶Àë»ðÖÖ¡¢ÈÈÔ´¡£±£³ÖÈÝÆ÷ÃÜ·â¡£Ó¦ÓëÑõ»¯¼Á¡¢»¹Ô¼Á¡¢ËáÀà¡¢¼îÀࡢʳÓû¯Ñ§Æ··Ö¿ª´æ·Å£¬Çмɻ촢¡£Å䱸ÏàӦƷÖÖºÍÊýÁ¿µÄÏû·ÀÆ÷²Ä¡£´¢ÇøÓ¦±¸ÓÐй©Ӧ¼±´¦ÀíÉ豸ºÍºÏÊʵÄÊÕÈݲÄÁÏ¡£
ºÏ³É·½·¨
1¡¢ÎÞË®²ÝËáÓëÔÚÈܼÁ´æÔÚϽøÐÐõ¥»¯Éú³É´Ö²ÝËá¶þÒÒõ¥¡£´Öõ¥¾¾«ÁóΪ³ÉÆ·¡£ÔÁÏÏûºÄ¶¨¶î£º²ÝËá985kg/t¡¢£¨95%£©744kg/t¡¢73.4kg/t¡£
2¡¢ÆäÖƱ¸·½·¨Êǽ«¡¢¡¢²ÝËá¼ÓÈë·´Ó¦¸ªÖмÓÈÈÖÁ68¡æ£¬¹²·Ð»ØÁ÷ÍÑË®£¬ÖÁÎÞË®´ø³öΪ·´Ó¦Öյ㣬Ȼºó»ØÊÕ£¬µÃ´Ö²ÝËá¶þÒÒõ¥£¬¼õѹÕôÁó£¬ÊÕ¼¯103¡æ/6kpaÁó·Ö£¬Îª²ÝËá¶þÒÒõ¥¡£
¾«ÖÆ·½·¨£ºÓÃϡ̼ËáÄÆÈÜҺϴµÓ£¬ÎÞˮ̼Ëá¼Ø»òÄƸÉÔïºó¼õѹÕôÁó¡£
3.ÖÆ·¨£º
ÓÚ×°ÓнÁ°èÆ÷¡¢·ÖË®Æ÷µÄ·´Ó¦Æ¿ÖУ¬¼ÓÈëÎÞË®²ÝËá¢Ù£¨2£©45g£¨0.5mol£©£¬ÎÞË®81g£¨1.76mol£©£¬200ml£¬Å¨10ml¡£½Á°èϼÓÈÈÓÚ68¡«70¡æ»ØÁ÷¹²·ÐÍÑË®¡£´ýË®»ù±¾ÕôÍêºó£¬ÔÙÕô³öºÍ¡£Àäºóˮϴ£¬±¥ºÍ̼ËáÇâÄÆÈÜҺϴµÓ£¬Ë®Ï´£¬ÎÞË®ÄƸÉÔï¡£³£Ñ¹ÕôÁó£¬ÊÕ¼¯182¡«184¡æµÄÁó·Ö£¬µÃ²ÝËá¶þÒÒõ¥£¨1£©57g£¬ÊÕÂÊ78%¡£×¢£º¢ÙÎÞË®²ÝËá¿ÉÒÔÓÃÈçÏ·½·¨À´ÖƱ¸£º½«·Û×´º¬½á¾§Ë®µÄ²ÝËáÓëËÄÂÈ̼һÆð¼ÓÈÈ»ØÁ÷£¬¹²·ÐÍÑË®£¬Ö±ÖÁÎÞË®Õô³ö¡£³éÂË£¬¸ÉÔÖü´æÓÚ¸ÉÔïÆ÷Öб¸Óá£Ò²¿ÉÖ±½ÓÓÚºæÏäÖиÉÔïÀ´ÖƱ¸ÎÞË®²ÝËá¡£±¾ÊµÑéÖÐÒ²¿ÉÓÃÏàÓ¦ÊýÁ¿µÄº¬½á¾§Ë®µÄ²ÝËᣬµ«·´Ó¦Ê±¼äÒª³¤Ò»Ð©¡£[36]
ÓÃ;
1.¶þ¶þÒÒõ¥Ö÷ÒªÓÃÓÚÒ½Ò©¹¤Òµ£¬ÊǰͱÈÍס¢ÁòßòàÑßÊ¡¢ÖÜЧ»Ç°·¡¢»Ç°·¼×»ù‡fßò¡¢ôÈõ¥ÇàùËØ¡¢ÒÒßßÑõ°±ÜÐÇàùËØ¡¢ÈéËáÂÈà¡¢àçßäßòµÈÒ©ÎïµÄÖмäÌå¡£Ò²ÊÇËÜÁÏ´Ù½ø¼Á¡¢È¾ÁÏÖмäÌå¡£»¹ÓÃ×÷ÏËάËØõ¥Àà¡¢ÏãÁϵÄÈܼÁ¡£ÓÃ×÷ÒÒȲÝÍÈ¡¼ÁÒÔ¼°È¾ÁÏ¡¢Ò½Ò©¡¢ÏãÁϵȵÄÔÁÏ¡£
2.ÒÒ¶þËá¶þÒÒõ¥³£×÷ΪÇ׺ËÊÔ¼ÁµÄµ×Î¶àÓÃÓÚ¦Á,¦Ã-¶þôÊ»ùõ¥[1~3]¡¢ÍªÀ໯ºÏ[4~9]¡¢ÔÓ»·»¯ºÏÎï[10~13]µÄºÏ³ÉµÈ¡£
ºÏ³É¦Á,¦Ã-¶þôÊ»ùõ¥ ÔÚ¼îÐÔÌõ¼þÏ£¬ÍªÀ໯ºÏÎï¿ÉÓëÒÒ¶þËá¶þÒÒõ¥·¢ÉúÇ׺ËÈ¡´ú·´Ó¦¶øÉú³É¦Á,¦Ã-¶þôÊ»ùõ¥ (ʽ1)[1,2]¡£¸Ã¶þôÊ»ùõ¥³£ÒÔÏ©´¼Ê½½á¹¹´æÔÚ£¬¿ÉÓÃÓںϳÉÔÓ»·»¯ºÏÎïµÈ (ʽ2)[3]¡£
ºÏ³Éͪ ÒÒ¶þËá¶þÒÒõ¥Óë¸ñÊÏÊÔ¼Á»òÆäËüÓлú½ðÊô»¯ºÏÎï(ÈçÓлúï®»¯ºÏÎïµÈ)·´Ó¦Éú³Éͪ£¬ÊÇÒ»ÖÖÖƱ¸¦Á-õ¥»ùͪµÄºÃ·½·¨£¬±¾·¨¿ÉÓÃÓںϳɱ¥ºÍͪ[4,5] (ʽ3)ºÍ·¼Ïãͪ[6~9] (ʽ4)¡£
ºÏ³Éàç·ÔÀ໯ºÏÎï ÔÚ¼îµÄÌõ¼þÏ£¬ÒÒ¶þËá¶þÒÒõ¥Óë¦Â-ÁòÃѶþõ¥À໯ºÏÎï¿ÉºÏ³Éàç·ÔÑÜÉúÎï (ʽ5)[10]£¬²ÉÓÃÀàËÆ·½·¨Ò²¿ÉºÏ³ÉÎø´úàç·ÔÑÜÉúÎï[11]¡£
ºÏ³ÉÔÓ»·»¯ºÏÎï ÒÒ¶þËá¶þÒÒõ¥¿ÉÒÔÓë¾ßÓЦÂ-ôÇ»ù°·»òÀàËƽṹµÄ»¯ºÏÎï·¢Éú´¼½â»ò°·½âµÄËõºÏ·´Ó¦£¬ºÏ³ÉÔÓ»·½á¹¹ (ʽ6)[12,13]¡£
3.ÓÃ×÷ÈܼÁ¡¢È¾ÁÏÖмäÌ壬¼°ÓÍÆá¡¢Ò©ÎïµÄºÏ³É¡£[35]
À©Õ¹ÔĶÁhttps://www.newtopchem.com/archives/857À©Õ¹ÔĶÁhttps://www.newtopchem.com/archives/39841À©Õ¹ÔĶÁhttps://www.newtopchem.com/archives/631À©Õ¹ÔĶÁmailto:sales@newtopchem.com”>À©Õ¹ÔĶÁhttps://www.bdmaee.net/dibutyltin-oxide-ultra-pure-818-08-6-cas818-08-6-dibutyloxotin/À©Õ¹ÔĶÁhttps://www.bdmaee.net/wp-content/uploads/2021/05/3-11.jpgÀ©Õ¹ÔĶÁhttps://www.newtopchem.com/archives/573À©Õ¹ÔĶÁhttps://www.newtopchem.com/archives/1114À©Õ¹ÔĶÁhttps://www.newtopchem.com/archives/category/products/page/88À©Õ¹ÔĶÁhttps://www.bdmaee.net/fascat-4101/