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
ÒìÎìÈ©,590-86-3,½á¹¹Ê½
¡îÒ»°ãΣ»¯Æ·

ÒìÎìÈ©

CasNo:590-86-3 MDL:MFCD00007014 ·Ö×Óʽ:C5H10O£» (CH3)2CHCH2CHO ·Ö×ÓÁ¿:86.13

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 590-86-3 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:590-86-3
ÖÐÎÄÃû£ºÒìÎìÈ©
Ó¢ÎÄÃû£ºiso-Valeraldehyde
ÖÐÎıðÃû£º
ÒìÎìÈ©
3-¼×»ù¶¡È©,ÒìçÓ²ÝÈ©
Ó¢ÎıðÃû£º
iso-Valeraldehyde
3-Methyl butanal
iso-Valeral
iso-Valeric aldehyde

¼¼ÊõÎÊ´ð

ÎÊÒìÎìÈ©µÄºÏ³É·ÏßÓÐÄÄЩ£¿ÄäÃû 2021-04-21 17:43
ÃèÊö£ºÒìÎìÈ©ÓÐʲô·½·¨¿ÉÒԺϳɣ¿
´ð
»ù±¾ÐÅÏ¢£º
ÖÐÎÄÃû³Æ ÒìÎìÈ©
ÖÐÎıðÃû 3-¼×»ù¶¡È©;ÒìçÓ²ÝÈ©;
Ó¢ÎÄÃû³Æ 3-methylbutanal
Ó¢ÎıðÃû ISOPENTALDEHYDE;ISOAMYLALDEHYDE;isobutyric aldehyde;3-methyl-butana;iso-C4H9CHO;isovaleric aldehyde;Isoamylaldehyd;3-methyl-butanal;ISO-PENTANAL;Isovaleraldehyde;Isovaleral;FEMA 2692;Isovaleraldehyd;3-methylbutyraldehyde;
CASºÅ 590-86-3

ºÏ³É·Ïߣº
1.ͨ¹ýÒ춡ϩºÏ³ÉÒìÎìÈ©


2.ͨ¹ýÒìÎìÏ©´¼ºÏ³ÉÒìÎìÈ©


ºÏ³É·Ïß½ö¹©²Î¿¼
Õ¹¿ª
ÎÊÒìÎìÈ©µÄÃܶÈÊǶàÉÙÄäÃû 2021-04-14 16:08
ÃèÊö£ºÒìÎìÈ©µÄÃܶÈÊǶàÉÙ
´ð
ÒìÎìÈ©µÄÃܶÈÊÇ:0.803 g/mL at 25 ¡ãC(lit.)
Õ¹¿ª
ÎÊÒìÎìÈ©·ÐµãÄäÃû 2021-04-14 15:55
ÃèÊö£ºÒìÎìÈ©·Ðµã
´ð
ÒìÎìÈ©·Ðµã: 90¡ãC(lit.)
Õ¹¿ª
ÎÊÒìÎìÈ© ÈÛµãÊǶàÉÙÄäÃû 2021-04-14 15:17
ÃèÊö£ºÒìÎìÈ© ÈÛµãÊǶàÉÙ
´ð
ÒìÎìÈ©µÄÈÛµãÊÇ -60 ¡ãC
Õ¹¿ª
ÎÊÒìÎìÈ©µÄ´¢´æÌõ¼þ£¬´¢´æζÈÄäÃû 2021-04-02 13:08
ÃèÊö£ºÒìÎìÈ©µÄ´¢´æÎÂ¶È ±£´æ·½·¨
´ð
ÊÒΣ¬ÒõÁ¹´¢´æ
Õ¹¿ª

Ô­ÁÏѯ¼Û

ѯµ¥ÒÑÊÕµ½£¬×¨Êô¿Í·þÉÔºó»áÁªÏµÄú£¡

Äú»¹¿ÉÒԵǼºǫ́¡°²é¿´Ñ¯µ¥¡±

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