ÈÈÏߵ绰

2,4-¶þÂÈ

2,4-¶þÂȽṹʽ

½á¹¹Ê½

Îᄎ±àºÅ 029p
·Ö×Óʽ c7h6cl2
·Ö×ÓÁ¿ 161
±êÇ©

2,4-¶þÂÈ-1-¼×»ù,

2,4-¶þÂÈ(¶þÂÈ),

2,4-¶þÂÈ-1-,

2,4-dichloro-1-methylbenzene,

2,4-dichloromethylbenzene,

·¼Ïã×åÂ±ËØÑÜÉúÎï

±àºÅϵͳ

casºÅ£º95-73-8

mdlºÅ£ºmfcd00000583

einecsºÅ£º202-445-8

rtecsºÅ£ºxt0730000

brnºÅ£º1931691

pubchemºÅ£º24848696

ÎïÐÔÊý¾Ý

1.ÐÔ×´£ºÎÞɫ͸Ã÷ÒºÌ壬Óд̼¤ÐÔÆøÎ¶¡£[1]

2.È۵㣨¡æ£©£º-13.5[2]

3.·Ðµã£¨¡æ£©£º200[3]

4.Ïà¶ÔÃܶȣ¨Ë®=1£©£º1.25[4]

5.ÁÙ½çѹÁ¦£¨mpa£©£º3.59[5]

6.ÐÁ´¼/Ë®·ÖÅäϵÊý£º4.24[6]

7.ÉÁµã£¨¡æ£©£º79.44[7]

8.Òýȼζȣ¨¡æ£©£º£¾500[8]

9.±¬Õ¨ÉÏÏÞ£¨%£©£º4.5[9]

10.±¬Õ¨ÏÂÏÞ£¨%£©£º1.9[10]

11.ÈܽâÐÔ£º²»ÈÜÓÚË®£¬¿É»ìÈÜÓÚ¡¢¡¢¡£[11]

¶¾ÀíѧÊý¾Ý

1¡¢¼±ÐÔ¶¾ÐÔ£º´óÊó¾­¿Úld50£º3249mg/kg£»Ð¡Êó¾­¿Úld50£º2400mg/kg£»ëàÊó¾­¿Úld50£º5mg/kg£»

2¡¢ÆäËû¶à¼ÁÁ¿¶¾ÐÔ£º´óÊó¾­¿Útdlo£º6440mg/kg/2w-i£»´óÊó¾­¿Útdlo£º28980mg/ kg/9w-i£»

3.¼±ÐÔ¶¾ÐÔ[12]  ld50£º2400mg/kg£¨´óÊó¾­¿Ú£©£»2900mg/kg£¨Ð¡Êó¾­¿Ú£©

4.´Ì¼¤ÐÔ  ÔÝÎÞ×ÊÁÏ

Éú̬ѧÊý¾Ý

1.Éú̬¶¾ÐÔ[13]  lc50£º4.6mg/l£¨7d£©£¨Ó㣩

2.ÉúÎï½µ½âÐÔ  ÔÝÎÞ×ÊÁÏ

3.·ÇÉúÎï½µ½âÐÔ[14]  ¿ÕÆøÖУ¬µ±ôÇ»ù×ÔÓÉ»ùŨ¶ÈΪ5.00¡Á105¸ö/cm3ʱ£¬½µ½â°ëË¥ÆÚΪ12d£¨ÀíÂÛ£©¡£

4.ÉúÎ︻¼¯ÐÔ[15]  bcf£º1000£¨ÀíÂÛ£©

·Ö×ӽṹÊý¾Ý

1¡¢Ä¦¶ûÕÛÉäÂÊ£º40.86

2¡¢Ä¦¶ûÌå»ý£¨cm3/mol£©£º129.6

3¡¢µÈÕűÈÈÝ£¨90.2k£©£º316.6

4¡¢±íÃæÕÅÁ¦£¨dyne/cm£©£º35.6

5¡¢¼«»¯ÂÊ£º16.20

 

¼ÆË㻯ѧÊý¾Ý

1.ÊèË®²ÎÊý¼ÆËã²Î¿¼Öµ£¨xlogp£©:ÎÞ

2.Çâ¼ü¹©ÌåÊýÁ¿:0

3.Çâ¼üÊÜÌåÊýÁ¿:0

4.¿ÉÐýת»¯Ñ§¼üÊýÁ¿:0

5.»¥±äÒì¹¹ÌåÊýÁ¿:ÎÞ

6.ÍØÆË·Ö×Ó¼«ÐÔ±íÃæ»ý0

7.ÖØÔ­×ÓÊýÁ¿:9

8.±íÃæµçºÉ:0

9.¸´ÔÓ¶È:92.9

10.Í¬Î»ËØÔ­×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[16]  Îȶ¨

2.½ûÅäÎï[17]  Ç¿Ñõ»¯¼Á

3.±ÜÃâ½Ó´¥µÄÌõ¼þ[18]  ÊÜÈÈ

4.¾ÛºÏΣº¦[19]  ²»¾ÛºÏ

5.·Ö½â²úÎï[20]  ÂÈ»¯Çâ

Öü´æ·½·¨

1.´¢´æ×¢ÒâÊÂÏî[21] ´¢´æÓÚÒõÁ¹¡¢Í¨·çµÄ¿â·¿¡£Ô¶Àë»ðÖÖ¡¢ÈÈÔ´¡£±£³ÖÈÝÆ÷ÃÜ·â¡£Ó¦ÓëÑõ»¯¼Á¡¢Ê³Óû¯Ñ§Æ··Ö¿ª´æ·Å£¬Çмɻ촢¡£Å䱸ÏàӦƷÖÖºÍÊýÁ¿µÄÏû·ÀÆ÷²Ä¡£´¢ÇøÓ¦±¸ÓÐй©Ӧ¼±´¦ÀíÉ豸ºÍºÏÊʵÄÊÕÈݲÄÁÏ¡£

2.±¾Æ·ÓöÃ÷»ðȼÉÕ£¬Ó¦ÖüÓÚÒõÁ¹Í¨·ç´¦£¬Ô¶Àë»ðÔ´£¬ÈÈÔ´£¬ÓëÑõ»¯¼Á·Ö¿ª´æ·Å£¬ÓëʳƷ£¬ËÇÁÏ£¬ÖÖ×Ó·Ö¿ª´æ·Å£¬×¢Òâ±£³Ö°ü×°ÍêÕû¡£°´Ò×ȼÎïÆ·¹æ¶¨ÖüÔË¡£

ºÏ³É·½·¨

Éú²ú·½·¨£ºÆäÖÆ±¸·½·¨ÓÐÒÔϼ¸ÖÖ¡£
¢Ù¶ÔÂÈ·¨
½«¶ÔÂȺʹ߻¯¼Ázrcl4·ÅÈë·´Ó¦Æ÷£¬Í¨ÂÈÆø½øÐÐÂÈ»¯·´Ó¦£¬¿ØÖÆÍ¨ÂÈÆøµÄÁ¿ÖÁ·´Ó¦½áÊø£¬Í£Ö¹·´Ó¦£¬µÃµ½µÄ·´Ó¦ÎﺬÓÐ2,4-¶þÂÈ85.1%£¬Èç¹ûÒÔfecl3Ϊ´ß»¯¼ÁÔÚ10¡«15¡æ½øÐÐÂÈ»¯·´Ó¦µ½ÈÜÒºÏà¶ÔÃܶÈΪ1.025£¬Éú³ÉÎïÖÐÓÐ2,4-¶þÂȺÍ3,4-¶þÂÈ£¬Á½×é·ÖÖÊÁ¿±ÈΪ100¡Ã30¡£ÂÈ»¯Íê±ÏºóÓÃˮϴÖÁÖÐÐÔ£¬²¢ÓÃ10£¥naohÈÜÒºÔÚ100¡«110¡æÏ´¦ÀíÒÔ³ýÈ¥ÆäËûÔÓÎ¾­´¦ÀíºóµÄÂÈ»¯ÎïÔÚ¸ßЧ¾«ÁóËþ½øÐо«Áó·ÖÀë(2,4-¶þÂÈb.p.200¡æ£¬3,4-¶þÂÈb.p.207¡æ)¡£2,4-¶þÂȺÍ3,4-¶þÂȵÄÊÕÂÊ·Ö±ðΪ64.4%ºÍ1 9.8%¡£


¢ÚÁÚÂÈ·¨
ÁÚÂÈÒÔÂÈ»¯Áòõ£ÎªÂÈ»¯¼ÁÔÚ142¡«196¡æÏ½øÐÐÂÈ»¯·´Ó¦£¬Éú³ÉÎïÓÐ2,4-¶þÂȺÍ2,3-¶þÂÈ£¬»¹ÓÐδ·´Ó¦µÄÔ­ÁÏ£¬Æä×é³É·Ö±ðΪ55%¡¢6%¡¢39%¡£¾­¹ýÕôÁó(2,4-¶þÂÈb.p.200¡æ£¬2,3-¶þÂÈb.p.207¡«208¡æ£¬ÁÚÂÈb.p.157¡«159¡æ)·ÖÀëµÃµ½2,4-¶þÂÈ¡£
¢ÛÁÚÏõ»ù·¨
ÁÚÏõ»ùÔÚfecl3´ß»¯¼Á´æÔÚÏÂÓÚ35¡«40¡æ½øÐÐÂÈ»¯·´Ó¦£¬µ±·´Ó¦ÎïÏà¶ÔÃܶȴï1.320(15¡æ)£¬½«ÎïÁÏÏ´ÖÁÖÐÐÔ£¬·´Ó¦ÎïÖÐÓÐÔ­ÁÏ15%¡¢2-ÂÈ-6-Ïõ»ù49%¡¢4-ÂÈ-2-Ïõ»ù21%£¬»¹ÓÐ15%¶àÂÈ»¯Î¾­¹ý¾«Á󼰽ᾧ´¦Àí£¬µÃµ½2-ÂÈ-6-Ïõ»ùºÍ4-ÂÈ-2-Ïõ»ù£¬ÊÕÂÊ·Ö±ðΪ50%ºÍ30%ÒÔÉÏ£¬4-ÂÈ-2-Ïõ»ù¾­¼ÓÇ⻹ԭ·´Ó¦¡¢Ë®ÕôÆøÕôÁóµÃ4-ÂÈ-2-°±»ù£¬ÔÙ½øÐÐÖØµª»¯ºÍ¼ÓÈëch2cl2½øÐÐsandmeyer·´Ó¦¶øµÃµ½2,4-¶þÂÈ¡£¸Ã·½·¨ÓÃÓÚÉú²ú2-ÂÈ-6-Ïõ»ù(ÓÃÓÚ³ý²Ý¼Á¶þÂÈà­ßøËáÖмäÌå)µÄ¸±²ú4-ÂÈ-2-Ïõ»ù¡£
¢Ü2,4-¶þ°±»ù·¨
2,4-¶þ°±»ùÔÚnano2ºÍÑÎËá´æÔÚϽøÐÐÖØµª»¯·´Ó¦£¬È»ºóÔÚcu2cl2´æÔÚϽøÐÐsandmeyer·´Ó¦¶øµÃµ½2,4-¶þÂÈ¡£
¢Ý3-ÂÈ-4-¼×»ù°··¨
3-ÂÈ-4-¼×»ù°·ºÍÑÎËá¼Óµ½·´Ó¦¸ªÖУ¬ÔÚ3¡«5¡æµÎ¼Ónano2Ë®ÈÜÒº£¬ÔÚ2¡«3hÄڵμÓÍ꣬½øÐÐÖØµª»¯·´Ó¦£¬È»ºó½«Öصª»¯ÒºÔÚ2¡«5¡æµÎ¼ÓÈ뺬ÓÐcu2cl2µÄÑÎËáÈÜÒº½øÐÐsandmeyer·´Ó¦£¬µÃµ½2,4-¶þÂÈ¡£


ÒÔÉϼ¸ÖÖ·½·¨ÖУ¬²ÉÓöÔÂȺÍÁÚÂÈΪԭÁÏÉú³ÉµÄÂÈ»¯ÎïÖÐÔÓÖʶ࣬ÇҷеãÏà½ü£¬Òª²ÉÓøßЧ¾«ÁóËþ·ÖÁ󣬲ÅÄܵõ½98%ÒÔÉϵÄ2,4-¶þÂÈ¡£ÕâÁ½ÖÖ·½·¨²Ù×÷ÄѶȴó£¬É豸Ͷ×Ê·ÑÓôó¡£2,4-¶þ°±»ù·¨²»ÊÊÒ˹¤Òµ»¯£¬¶øÁÚÏõ»ù·¨ºÍ3-ÂÈ-4-¼×»ù°··¨ÖƱ¸2,4-¶þÂÈ»ù±¾Ô­ÀíÏàͬ£¬¶¼ÊÇҪͨ¹ýÖØµª»¯ºÍsandmeyer·´Ó¦µÄ£¬´æÔÚ·ÏË®½Ï¶àµÄȱµã¡£ÁÚÏõ»ù·¨Áª²ú2-ÂÈ-6-Ïõ»ù£¬½øÒ»²½»¹Ô­µÃµ½2-ÂÈ-6-°±»ù£¬ÊÇÉú²ú³ý²Ý¼Á¶þÂÈà­ßøËáµÄÖØÒªÖмäÌå¡£

ÓÃ;

1.ũҩÖмäÌ壬ÓÃÓÚÖÆÔì2,4-¶þÂÈÜлùÂÈ¡¢2,4-¶þÂȼ×õ£ÂÈ¡£ÔÚÒ½Ò©¹¤ÒµÓÃÓÚÖÆÔ쿹űҩ°¢µÄƽ¡£

2.ÓÃ×÷ÈܼÁ£¬ÓÃÓÚÖÆÒ©¼°ÓлúºÏ³É¡£[22]

À©Õ¹ÔĶÁhttps://www.morpholine.org/catalyst-1028/
À©Õ¹ÔĶÁhttps://www.cyclohexylamine.net/dabco-tl-low-odor-strong-foaming-tertiary-amine-catalyst/
À©Õ¹ÔĶÁhttps://www.bdmaee.net/dioctyl-dimaleate-di-n-octyl-tin/
À©Õ¹ÔĶÁhttps://www.bdmaee.net/dabco-33-lsi-dabco-33lsi/
À©Õ¹ÔĶÁhttps://www.newtopchem.com/archives/690
À©Õ¹ÔĶÁhttps://www.bdmaee.net/wp-content/uploads/2022/08/fascat4100-catalyst-monobutyl-tin-oxide-fascat-4100.pdf
À©Õ¹ÔĶÁhttps://www.bdmaee.net/wp-content/uploads/2022/08/33-5.jpg
À©Õ¹ÔĶÁhttps://www.newtopchem.com/archives/40475
À©Õ¹ÔĶÁhttps://www.bdmaee.net/fascat4201-catalyst-cas-818-08-6-dibutyl-tin-oxide/
À©Õ¹ÔĶÁhttps://www.bdmaee.net/wp-content/uploads/2022/08/37-2.jpg

±êÇ©£º
ÉÏһƪ£º
ÏÂһƪ£º
¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿