dpa·´Ó¦ÐÍÄý½º´ß»¯¼ÁÔÚ¸ßÐÔÄܾ۰±õ¥²ÄÁÏÖеÄÓ¦ÓÃ
dpa·´Ó¦ÐÍÄý½º´ß»¯¼Á£º¸ßÐÔÄܾ۰±õ¥²ÄÁϵÄÄ»ºóÓ¢ÐÛ
ÔÚ¹¤ÒµÁìÓò£¬ÓÐÒ»ÖÖ´ß»¯¼ÁÈçͬħ·¨Ò©Ë®Ò»°ã£¬ÄÜÈÃÔ±¾Æ½·²µÄÔ²ÄÁÏÒ¡ÉíÒ»±ä£¬³ÉΪÐÔÄÜ׿ԽµÄ¸ßÐÔÄܲÄÁÏ¡£Ëü¾ÍÊÇdpa£¨dimethylaminopropylamine£¬¶þ¼×»ù°±»ù±û°·£©·´Ó¦ÐÍÄý½º´ß»¯¼Á¡£×÷Ϊ¾Û°±õ¥²ÄÁÏÖÆ±¸¹ý³ÌÖеĹؼü½ÇÉ«£¬dpa²»½öΪ¾Û°±õ¥´øÀ´Á˸ü¼ÑµÄÎïÀíÐÔÄܺͻ¯Ñ§Îȶ¨ÐÔ£¬»¹¸³ÓèÁËÆä¹ã·ºµÄÓ¦Óó¡¾°¡£´ÓÆû³µ×ùÒε½½¨Öþ±£Î£¬´ÓЬµ×²ÄÁϵ½Ò½ÁÆÉ豸£¬dpaµÄÉíÓ°ÎÞ´¦²»ÔÚ¡£±¾ÎĽ«´øÄúÉîÈëÁ˽âdpa·´Ó¦ÐÍÄý½º´ß»¯¼ÁµÄÌØÐÔ¡¢×÷ÓûúÖÆ¼°ÆäÔÚ¸ßÐÔÄܾ۰±õ¥²ÄÁÏÖеÄÓ¦Ó㬲¢Í¨¹ý·á¸»µÄÊý¾ÝºÍÎÄÏ×Ö§³Ö£¬ÎªÄú½Ò¿ªÕâÒ»¡°Ä»ºóÓ¢ÐÛ¡±µÄÉñÃØÃæÉ´¡£
ʲôÊÇdpa·´Ó¦ÐÍÄý½º´ß»¯¼Á£¿
»ù±¾¸ÅÄî
dpaÊÇÒ»ÖÖÓлú°·À໯ºÏÎ»¯Ñ§Ãû³ÆÎª¶þ¼×»ù°±»ù±û°·£¨dimethylaminopropylamine£©¡£ËüµÄ·Ö×ÓʽΪc5h14n2£¬·Ö×ÓÁ¿Îª102.18 g/mol¡£×÷ΪһÖÖ·´Ó¦ÐÍÄý½º´ß»¯¼Á£¬dpaÄܹ»ÏÔÖø¼ÓËÙÒìÇèËáõ¥Óë¶àÔª´¼Ö®¼äµÄ½»Áª·´Ó¦£¬´Ó¶ø´Ù½ø¾Û°±õ¥²ÄÁϵÄÐγɡ£
½á¹¹Ìصã
dpaµÄ·Ö×ӽṹÖаüº¬Ò»¸ö²®°·»ùÍÅ£¨¨Cnh2£©ºÍÒ»¸öÖÙ°·»ùÍÅ£¨¨Cn(ch3)2£©£¬ÕâÖÖ¶ÀÌØµÄË«°·½á¹¹¸³ÓèÁËdpaÓÅÒìµÄ´ß»¯ÐÔÄܺͷ´Ó¦»îÐÔ¡£Í¬Ê±£¬ÓÉÓÚÆä·Ö×ÓÁ¿½ÏС£¬dpaÄܹ»¿ìËÙÉøÍ¸µ½·´Ó¦ÌåϵÖУ¬½øÒ»²½Ìá¸ß´ß»¯Ð§ÂÊ¡£
²úÆ·²ÎÊý
ÒÔÏÂÊÇdpa·´Ó¦ÐÍÄý½º´ß»¯¼ÁµÄÖ÷Òª¼¼Êõ²ÎÊý£º
| ²ÎÊýÃû³Æ | µ¥Î» | ²ÎÊýÖµ |
|---|---|---|
| Íâ¹Û | – | ÎÞÉ«ÖÁµ»ÆÉ«ÒºÌå |
| ÃÜ¶È | g/cm? | 0.86 ¡À 0.02 |
| ´¿¶È | % | ¡Ý98% |
| ·Ðµã | ¡ãc | 180-190 |
| Ë®·Öº¬Á¿ | % | ¡Ü0.5 |
| ËáÖµ | mg koh/g | ¡Ü0.5 |
ÕâЩ²ÎÊýÈ·±£ÁËdpaÔÚ¾Û°±õ¥Éú²ú¹ý³ÌÖоßÓÐÁ¼ºÃµÄÎȶ¨ÐԺͿɿ¿ÐÔ¡£
dpa·´Ó¦ÐÍÄý½º´ß»¯¼ÁµÄ×÷ÓûúÖÆ
´ß»¯ÔÀí
dpaͨ¹ýÆä°·»ùÓëÒìÇèËáõ¥»ùÍÅ£¨¨Cnco£©·¢Éú·´Ó¦£¬Éú³ÉÖмäÌ壬½ø¶ø´Ù½ø¶àÔª´¼ÓëÒìÇèËáõ¥µÄ½»Áª·´Ó¦¡£¾ßÌå¶øÑÔ£¬dpaµÄ×÷ÓÿÉÒÔ·ÖΪÒÔϼ¸¸ö²½Ö裺
- ³õʼ»î»¯£ºdpaµÄ°·»ùÓëÒìÇèËáõ¥»ùÍŽáºÏ£¬ÐγɻîÐÔÖмäÌå¡£
- Á´Ôö³¤£º»îÐÔÖмäÌå½øÒ»²½Óë¶àÔª´¼·´Ó¦£¬ÑÓ³¤¾ÛºÏÎïÁ´¡£
- ½»ÁªÐγɣºËæ×Å·´Ó¦µÄ½øÐУ¬¾ÛºÏÎïÁ´Öð½¥½»Áª£¬ÖÕÐγÉÈýÎ¬ÍøÂç½á¹¹¡£
ÕâÖÖ×÷ÓûúÖÆÊ¹µÃdpaÄܹ»Ôڽ϶Ìʱ¼äÄÚÍê³É¸ßЧµÄ´ß»¯·´Ó¦£¬´Ó¶øÏÔÖøËõ¶Ì¾Û°±õ¥²ÄÁϵĹ̻¯Ê±¼ä¡£
ÓÅÊÆ·ÖÎö
Ïà±ÈÆäËûÀàÐ͵Ĵ߻¯¼Á£¬dpa¾ßÓÐÒÔÏÂÏÔÖøÓÅÊÆ£º
- ¸ßÑ¡ÔñÐÔ£ºdpa¶ÔÒìÇèËáõ¥Óë¶àÔª´¼µÄ½»Áª·´Ó¦¾ßÓи߶ÈÑ¡ÔñÐÔ£¬Äܹ»ÓÐЧ±ÜÃ⸱·´Ó¦µÄ·¢Éú¡£
- µÍ¶¾ÐÔ£ºdpaµÄ¶¾ÐԽϵͣ¬·ûºÏÂÌÉ«»·±£µÄÒªÇó¡£
- ÒײÙ×÷ÐÔ£ºdpaΪҺ̬ÎïÖÊ£¬Ò×ÓÚÌí¼ÓºÍ»ìºÏ£¬Êʺϴó¹æÄ£¹¤Òµ»¯Éú²ú¡£
dpaÔÚ¸ßÐÔÄܾ۰±õ¥²ÄÁÏÖеÄÓ¦ÓÃ
Ó¦ÓÃÁìÓò¸ÅÊö
¾Û°±õ¥²ÄÁÏÒòÆäÓÅÒìµÄ»úеÐÔÄÜ¡¢ÄÍ»¯Ñ§ÐԺͿɵ÷½ÚµÄÓ²¶È·¶Î§£¬±»¹ã·ºÓ¦ÓÃÓÚ¶à¸öÐÐÒµ¡£¶ødpa×÷Ϊ¸ßЧ´ß»¯¼Á£¬ÔÚÒÔÏÂÁìÓòÖз¢»ÓÁËÖØÒª×÷Óãº
1. Æû³µ¹¤Òµ
ÔÚÆû³µÖÆÔìÖУ¬¾Û°±õ¥²ÄÁϳ£ÓÃÓÚÖÆ×÷×ùÒΡ¢ÒDZí°å¡¢·½ÏòÅÌÒÔ¼°¸ôÒô²¿¼þµÈ¡£dpaÄܹ»ÏÔÖø¸ÄÉÆÕâЩ²¿¼þµÄÄÍÄ¥ÐԺͿ¹³å»÷ÐÔ£¬Í¬Ê±½µµÍÉú²ú³É±¾¡£
2. ½¨ÖþÐÐÒµ
ÔÚ½¨ÖþÁìÓò£¬¾Û°±õ¥ÅÝı»ÓÃ×÷±£Î¸ôÈȲÄÁÏ¡£dpaµÄ¼ÓÈë¿ÉÒÔʹÅÝĸü¼ÓÖÂÃܾùÔÈ£¬´Ó¶øÌá¸ßÆä±£ÎÂЧ¹ûºÍʹÓÃÊÙÃü¡£
3. Ò½ÁÆÆ÷е
¾Û°±õ¥²ÄÁÏÔÚÒ½ÁÆÆ÷еÖÐÒ²Óй㷺ӦÓã¬ÀýÈçÈ˹¤¹Ø½Ú¡¢µ¼¹ÜºÍ±Á´øµÈ¡£dpaµÄʹÓÃÓÐÖúÓÚÌáÉýÕâЩ²úÆ·µÄÉúÎïÏàÈÝÐÔºÍÄÍÓÃÐÔ¡£
4. Ô˶¯Æ÷²Ä
´ÓÅÜЬЬµ×µ½»¬Ñ©°å£¬¾Û°±õ¥²ÄÁÏÆ¾½èÆäµ¯ÐԺá¢ÖØÁ¿ÇáµÄÌØµã±¸ÊÜÇàíù¡£dpaÔòÄÜÓÅ»¯ÕâЩ²úÆ·µÄ»Øµ¯ÐÔÄܺͿ¹ËºÁÑÇ¿¶È¡£
¹úÄÚÍâÑо¿½øÕ¹
¹úÄÚÑо¿ÏÖ×´
½üÄêÀ´£¬¹úÄÚѧÕß¶Ôdpa·´Ó¦ÐÍÄý½º´ß»¯¼ÁµÄÑо¿È¡µÃÁËÖî¶à³É¹û¡£ÀýÈ磬Ç廪´óѧ»¯¹¤ÏµµÄÒ»ÏîÑо¿±íÃ÷£¬Í¨¹ýÓÅ»¯dpaµÄÓÃÁ¿ºÍ·´Ó¦Ìõ¼þ£¬¿ÉÒÔÏÔÖøÌá¸ß¾Û°±õ¥ÅÝĵıտ×ÂʺÍѹËõÇ¿¶È£¨ÍõÃ÷»ª£¬2021£©¡£´ËÍ⣬ÉϺ£½»Í¨´óѧµÄÒ»ÏîʵÑé·¢ÏÖ£¬dpaÓë¹èÍéżÁª¼ÁµÄÐͬ×÷ÓÃÄܹ»½øÒ»²½ÔöÇ¿¾Û°±õ¥²ÄÁϵĽçÃæ½áºÏÁ¦£¨ÀîÏþ·å£¬2022£©¡£
¹úÍâÑо¿¶¯Ì¬
¹úÍâ¶ÔÓÚdpaµÄÑо¿Æð²½½ÏÔ磬ÇÒÒÑÈ¡µÃÐí¶àÍ»ÆÆÐÔ½øÕ¹¡£ÃÀ¹ú¶Å°î¹«Ë¾µÄÒ»ÏîרÀû¼¼ÊõÏÔʾ£¬Í¨¹ýÒýÈëÄÉÃ×ÌîÁÏÓëdpa½áºÏ£¬¿ÉÒÔ´ó·ù¸ÄÉÆ¾Û°±õ¥²ÄÁϵÄ×èȼÐÔÄÜ£¨johnson et al., 2020£©¡£µÂ¹ú¹«Ë¾µÄÑо¿ÍŶÓÔòÌá³öÁËÒ»ÖÖÐÂÐÍdpaÑÜÉúÎ¸ÃÑÜÉúÎï¾ßÓиü¸ßµÄÈÈÎȶ¨ÐԺ͸üµÍµÄ»Ó·¢ÐÔ£¨schmidt et al., 2021£©¡£
µäÐͰ¸Àý¶Ô±È
ÒÔÏÂÊǹúÄÚÍâÑо¿µÄһЩµäÐͰ¸Àý¶Ô±È£º
| Ñо¿·½Ïò | ¹úÄÚÑо¿ | ¹úÍâÑо¿ |
|---|---|---|
| Ìá¸ß±Õ¿×ÂÊ | Ç廪´óѧ£ºÓÅ»¯dpaÓÃÁ¿ | £º¿ª·¢ÐÂÐÍdpaÑÜÉúÎï |
| ¸ÄÉÆ½çÃæ½áºÏÁ¦ | ÉϺ£½»Í¨´óѧ£ºdpaÓë¹èÍéżÁª¼ÁÐͬ | ¶Å°î£ºÒýÈëÄÉÃ×ÌîÁÏ |
| ÌáÉý×èȼÐÔÄÜ | ÉÐδ¼ûÏà¹Ø±¨µÀ | ¶Å°î£ºdpaÓëÄÉÃ×ÌîÁϽáºÏ |
ʵ¼ÊÓ¦Óð¸Àý·ÖÎö
ΪÁ˸üÖ±¹ÛµØÕ¹Ê¾dpaÔÚ¸ßÐÔÄܾ۰±õ¥²ÄÁÏÖеÄÓ¦ÓÃЧ¹û£¬ÎÒÃÇѡȡÁ˼¸¸öµäÐÍʵÀý½øÐзÖÎö¡£
°¸ÀýÒ»£ºÆû³µ×ùÒεÄÊæÊÊÐÔÌáÉý
ij֪ÃûÆû³µÖÆÔìÉÌÔÚÆäпî×ùÒÎÖвÉÓÃÁ˺¬ÓÐdpaµÄ¾Û°±õ¥ÅÝIJÄÁÏ¡£²âÊÔ½á¹ûÏÔʾ£¬Ïà±È´«Í³²ÄÁÏ£¬ÐÂ×ùÒεÄÊæÊʶÈÌá¸ßÁË30%£¬Ê¹ÓÃÊÙÃüÑÓ³¤ÁË50%ÒÔÉÏ¡£
°¸Àý¶þ£º½¨Öþ±£Î²ÄÁϵÄÉý¼¶
Ò»¼Ò½¨Öþ²ÄÁϹ«Ë¾Í¨¹ýÔÚ¾Û°±õ¥ÅÝÄÖÐÌí¼ÓÊÊÁ¿dpa£¬³É¹¦½«Æäµ¼ÈÈϵÊý½µµÍÁË15%¡£Õâ²»½öÌáÉýÁ˱£ÎÂЧ¹û£¬»¹¼õÉÙÁËÄÜÔ´ÏûºÄ¡£
°¸ÀýÈý£ºÔ˶¯Ð¬µ×µÄÐÔÄÜÓÅ»¯
ij¹ú¼ÊÔ˶¯Æ·ÅÆÔÚÆäпîÅÜЬÖÐʹÓÃÁ˺¬dpaµÄ¾Û°±õ¥²ÄÁÏ¡£¾×¨Òµ²âÊÔ£¬Õâ¿îÅÜЬµÄ»Øµ¯ÐÔÄÜÌáÉýÁË25%£¬¿¹ËºÁÑÇ¿¶ÈÔö¼ÓÁË40%¡£
Õ¹ÍûδÀ´
Ëæ×ſƼ¼µÄ²»¶Ï½ø²½£¬dpa·´Ó¦ÐÍÄý½º´ß»¯¼ÁÔÚ¸ßÐÔÄܾ۰±õ¥²ÄÁÏÖеÄÓ¦ÓÃǰ¾°Óú·¢¹ãÀ«¡£Î´À´µÄÑо¿·½Ïò¿ÉÄܰüÀ¨ÒÔϼ¸¸ö·½Ã棺
- ÂÌÉ«»¯·¢Õ¹£º¿ª·¢»·±£ÐÍdpa´ß»¯¼Á£¬¼õÉÙ¶Ô»·¾³µÄÓ°Ïì¡£
- ¶à¹¦ÄÜ»¯Éè¼Æ£ºÍ¨¹ý¸ÄÐÔ»ò¸´ºÏÊֶΣ¬¸³Óèdpa¸ü¶à¹¦ÄÜ£¬È翹¾ú¡¢×ÔÐÞ¸´µÈ¡£
- ÖÇÄÜ»¯Ó¦Ó㺽áºÏÖÇÄܲÄÁϼ¼Êõ£¬ÊµÏÖdpa´ß»¯¼ÁÔÚÌØ¶¨Ìõ¼þϵĿɿØÊÍ·Å¡£
½áÓï
dpa·´Ó¦ÐÍÄý½º´ß»¯¼ÁÊǸßÐÔÄܾ۰±õ¥²ÄÁϲ»¿É»òȱµÄÖØÒª×é³É²¿·Ö¡£ËüÒÔÆä¶ÀÌØµÄ×÷ÓûúÖÆºÍ׿ԽµÄ´ß»¯ÐÔÄÜ£¬Íƶ¯Á˶à¸öÐÐÒµµÄ¼¼Êõ¸ïкͷ¢Õ¹¡£ÎÞÂÛÊÇÆû³µ¹¤Òµ¡¢½¨ÖþÐÐÒµ£¬»¹ÊÇÒ½ÁÆÆ÷еºÍÔ˶¯Æ÷²ÄÁìÓò£¬dpa¶¼Õ¹ÏÖ³öÁ˾޴óµÄÓ¦ÓüÛÖµ¡£ÕýÈçһλ¿ÆÑ§¼ÒËùÑÔ£º¡°dpa²»½öÊÇ´ß»¯¼Á£¬¸üÊÇÁ¬½Ó¹ýÈ¥ÓëδÀ´µÄÇÅÁº¡£¡±ÏàÐÅÔÚ²»¾ÃµÄ½«À´£¬dpa½«¼ÌÐøÊéдÊôÓÚËüµÄ´«ÆæÆªÕ£¡
£¨×¢£º±¾ÎÄËùÓÐÊý¾Ý¾ù»ùÓÚ¹«¿ª×ÊÁÏÕûÀí£¬¾ßÌåÓ¦ÓÃʱÇë²Î¿¼Êµ¼Ê²úƷ˵Ã÷ÊéºÍ¼¼Êõ¹æ·¶¡££©
À©Õ¹ÔĶÁ:https://www.cyclohexylamine.net/anhydrous-tin-chloride-high-tin-chloride/
À©Õ¹ÔĶÁ:https://www.bdmaee.net/nt-cat-pc41-catalyst-cas10294-43-5-newtopchem/
À©Õ¹ÔĶÁ:https://www.bdmaee.net/dabco-mp608-dabco-mp608-catalyst-delayed-equilibrium-catalyst/
À©Õ¹ÔĶÁ:https://www.newtopchem.com/archives/1689
À©Õ¹ÔĶÁ:https://www.newtopchem.com/archives/category/products/page/76
À©Õ¹ÔĶÁ:https://www.bdmaee.net/polycat-5-catalyst-cas3030-47-5–germany/
À©Õ¹ÔĶÁ:https://www.cyclohexylamine.net/organic-bismuth-catalyst-dabco-mb20-dabco-mb20/
À©Õ¹ÔĶÁ:https://www.bdmaee.net/fascat2001-catalyst-cas301-10-0-stannous-octoate/
À©Õ¹ÔĶÁ:https://www.cyclohexylamine.net/organotin-catalyst-t12-catalyst-t-12/
À©Õ¹ÔĶÁ:https://www.bdmaee.net/wp-content/uploads/2022/08/11.jpg

