少妇撒尿W搡BBB搡WBBB搡,曰批国产精品视频免费观看,国产人妖乱国产精品人妖,亚洲AV无码久久久久久精品同性

ÄãºÃ£¬»¶Ó­À´µ½ÖлªÊÔ¼ÁÍø ¹ºÊÔ¼Á ÂòºÄ²Ä£¡ [ÇëµÇ¼][×¢²áÓоªÏ²]

»õºÅ¿ìËÙϵ¥ | Ç©µ½ËÍ»ý·Ö   | »áÔ±ÖÐÐÄ | ¿Í·þÈÈÏߣº400-021-2765

µ±Ç°Î»ÖãºÊ×Ò³
±ûõ£°·,79-05-0,½á¹¹Ê½

±ûõ£°·

CasNo:79-05-0 MDL:MFCD00008039 ·Ö×Óʽ:C3H7NO£» CH3CH2CONH2 ·Ö×ÓÁ¿:73.09

С³ÌÐò

»¯Ñ§ÊÔ¼Á

ËùÓвúÆ·½öÓÃ×÷¿ÆѧÑо¿ºÍÆóÒµÉú²ú£¬ÎÒÃDz»ÎªÈκθöÈËÓÃ;Ìṩ²úÆ·ºÍ·þÎñ
ÊÕÆð
  Æ·ÅÆ »õºÅ Æ·Ãû ¹æ¸ñ´¿¶È °ü×° ¿â´æ ÅƼۺ¬Ë° ³É½»¼Û ¹ºÂòÁ¿ ²Ù×÷
loading
µã»÷¼ÓÔظü¶à
¼ÓÔØÍê³É
ÉùÃ÷
1¡¢Òò³§¼Ò»áÔÚûÓÐÈκÎÌáǰ֪ͨµÄÇé¿öϸü¸Ä²úÆ·¼Û¸ñ¡¢°ü×°¡¢²úµØ»òÕßһЩ¸½¼þ£¬Èô³öÏÖ¼Û¸ñÒì³£ÇëÒÔ³§¼Ò¹ÙÍø¼Û¸ñΪ׼£¬±¾Ë¾²»ÄÜÈ·±£¿Í»§ÊÕµ½µÄ»õÎïÓëÉ̳ÇͼƬ¡¢²úµØ¡¢¸½¼þ˵Ã÷ÍêÈ«Ò»Ö£¬Ö»ÄÜÈ·±£ÎªÔ­³§Õý»õ£¡²¢ÇÒ±£Ö¤Ó뵱ʱÊг¡ÉÏͬÑùÖ÷Á÷ÐÂÆ·Ò»Ö¡£Èô±¾É̳ÇûÓм°Ê±¸üУ¬Çë´ó¼ÒÁ½â£¡
2¡¢ÉÌÆ·ÐÅÏ¢±ê×¢¡°Ò»°ãΣ»¯Æ·¡±¡°Î£»¯¡±µÄÉÌÆ·£¬ÈçÐ蹺ÂòÐèÌṩһ°ãΣ»¯Æ·¹ºÂò×ÊÖÊ¡£
3¡¢½ö¿ÉÓÃÓÚ¹¤Òµ»òÕß¿ÆÑеȷÇÒ½ÁÆÄ¿µÄ¡£ÂòÂôË«·½È·ÈÏ£ºÒÀÕÕÖйú·¨ÂÉ·¨¹æÖ®¹æ¶¨£¬±¾ÍøÕ¾ÏúÊÛµÄËùÓвúÆ·½öÓÃÓÚ¹¤ÒµÓ¦ÓûòÕß¿ÆѧÑо¿µÈ·ÇÒ½ÁÆÄ¿µÄ£¬²»¿ÉÓÃÓÚÈËÀà»ò¶¯ÎïµÄÁÙ´²Õï¶Ï»òÖÎÁÆ£¬·ÇÒ©Ó㬷ÇʳÓá£ÎÒÃÇÌØ´ËÃ÷ʾÌáÐÑ£ºÄúÓ¦Ñϸñã¡ÊØÉÏÊö¹æ¶¨£¬²»µÃ³¬Ô½Õý³£µÄ¿ÆÑлò½ÌѧĿµÄ¶øÎ¥¹æʹÓòúÆ·£¬·ñÔòÓÉ´ËÔì³ÉµÄÒ»Çкó¹û¾ùÓ¦ÓÉÄú³Ðµ££»ÈôÎÒÃÇÒò´ËÔâÊÜÈκÎËðʧµÄ£¬ÄúÒ²Ó¦¸ºÔð¶ÔÎÒÃÇ×ö³öÅâ³¥¡£
ÎÒҪίÍвɹº 79-05-0 ²úÆ·

Óû§ÐèÒªµÇ¼³É¹¦²ÅÄܽøÐÐίÍвɹº£¡
ÅÆÊÔ¼Á¿ÉÔÚÏ·½Ö±½Ó¹ºÂò£¬ÈçÐè´ó°ü×°¿É·¢ÆðίÍвɹº¡£
*ÊÕ»õÇøÓò
*·¢Æ±ÀàÐÍ
*ÐèÇóÁ¿1
*ÐèÇóÁ¿2
±¸×¢

»ù±¾ÐÅÏ¢ÎﻯÐÔÖÊ°²È«Êý¾Ý

CAS:79-05-0
ÖÐÎÄÃû£º±ûõ£°·
Ó¢ÎÄÃû£ºPropionamide
ÖÐÎıðÃû£º
±ûõ£°·
Propanamide
Ó¢ÎıðÃû£º
Propionamide
Propylamide

¼¼ÊõÎÊ´ð

Îʱûõ£°·ÊÇʲô£¬ÓÐʲôÓÃ;°¡£¿ÄäÃû 2021-04-20 17:39
ÃèÊö£º±ûõ£°·µÄÎﻯÐÔÖÊÊÇʲô£¬ÓÐʲôÓÃ;°¡£¿
´ð
»ù±¾ÐÅÏ¢£º
ÖÐÎÄÃû³Æ ±ûõ£°·
ÖÐÎıðÃû
Ó¢ÎÄÃû³Æ propionamide
Ó¢ÎıðÃû Propanimidic acid (VAN);Propanimidic acid;n-propylamide;Propionic acid amide;Propionimidic acid;PROPIONAMIDE;Propylamide;propionic amide;Propionimidic acid (VAN);propionylamine;propanamide;monomethylacetamide;methylacetamide;carboxylic acid methyl amide;
CASºÅ 79-05-0
·Ö×Óʽ C3H7NO
·Ö×ÓÁ¿ 73.09380

ÎﻯÐÔÖÊ£º
Íâ¹ÛÐÔ×´ °×É«¾§Ìå
ÕÛÉäÂÊ 1.413 (110oC)
ÉÁµã 213¡ãC
ÈÛµã 79 ¡ãC
ÃÜ¶È 1.042 g/mL at 25 ¡ãC(lit.)
Ë®ÈܽâÐÔ SOLUBLE
·Ðµã 213 ¡ãC(lit.)

±ûõ£°·µÄÓÃ;£º

ÓлúºÏ³É¡£

Õ¹¿ª
Îʱûõ£°·µÄÃܶÈÊǶàÉÙÄäÃû 2021-04-14 16:08
ÃèÊö£º±ûõ£°·µÄÃܶÈÊǶàÉÙ
´ð
±ûõ£°·µÄÃܶÈÊÇ:1.042 g/mL at 25 ¡ãC(lit.)
Õ¹¿ª
Îʱûõ£°··ÐµãÄäÃû 2021-04-14 15:56
ÃèÊö£º±ûõ£°··Ðµã
´ð
±ûõ£°··Ðµã: 213¡ãC(lit.)
Õ¹¿ª
Îʱûõ£°· ÈÛµãÊǶàÉÙÄäÃû 2021-04-14 15:16
ÃèÊö£º±ûõ£°· ÈÛµãÊǶàÉÙ
´ð
±ûõ£°·µÄÈÛµãÊÇ 79 ¡ãC
Õ¹¿ª
Îʱûõ£°·µÄÍâ¹ÛÄäÃû 2021-03-04 10:27
ÃèÊö£º±ûõ£°·ÊǹÌÌ廹ÊÇÒºÌ壿
´ð
°×É«ÖÁ×غÖÉ«·ÛÄ©¡¢¾§ÌåºÍ/»ò¿é×´Îï
Õ¹¿ª

Ô­ÁÏѯ¼Û

ѯµ¥ÒÑÊÕµ½£¬×¨Êô¿Í·þÉÔºó»áÁªÏµÄú£¡

Äú»¹¿ÉÒԵǼºǫ́¡°²é¿´Ñ¯µ¥¡±

´ËÉÌÆ·Òѳɹ¦Ìí¼Óµ½¹ºÎï³µ
´ËÉÌÆ·Òѳɹ¦Ìí¼Óµ½¹ºÎï³µ!