CASºÅ²éѯ
¡¡¡¡¡¡
»¯¹¤²úÆ·
¡¡¡¡¡¡
»¯Ñ§½á¹¹ËÑË÷
¡¡¡¡¡¡
»¯Ñ§¹¤¾ß
¡¡¡¡¡¡
»¯Ñ§ÍøÖ·µ¼º½
ΣÏÕ»¯Ñ§Æ·Ãû¼
msds²éѯ
¡¡¡¡¡¡
VIP²úÆ·
»¯¹¤²úÆ·
»¯Ñ§Æ·²éѯ
ÎÒµÄÊÔ¼Á¿â²éѯ
msds²éѯ
»¯Ñ§½á¹¹²éѯ
ËÑ Ë÷
ËÑË÷ÉèÖÃ
ʹÓðïÖú
CASºÅ²éѯ
>
»¯¹¤²úÆ·
ÈÈÃÅËÑË÷»¯Ñ§Æ·×î¶àÖ»ÏÔʾǰ20Ìõ£¬Çëµã»÷¡°ËÑË÷»¯Ñ§Æ·¡±²é¿´ËùÓнá¹û
CASµÇ¼ºÅ
ÖÐÎÄÃû
Ó¢ÎÄÃû
·Ö×ӽṹʽ
·Ö×Óʽ
ÏêÇé
¹©Ó¦ÉÌ
141-97-9
ÒÒõ£ÒÒËáÒÒõ¥
Ethyl acetoacetate;
Acetoacetic ester;
Ethyl 3-oxobutanoate;
Ethyl beta-ketobutyrate;
EAA
C6H10O3
ÏêÇé
¹©Ó¦ÉÌ
ÈÈÃÅËѹؼü´Ê:
C22 H29 N O3
clch2ch2
3. Bi2Te3
1-(1,3-±½²¢àçßò-2-»ù)-2-äå-1-ÒÒͪ
C24 H26 O13
Tetrabromophthalimide
MDIT
black 34
C18H37NO
H3CO3
C7H4Cl2O2
(C6H10O5)n¡£
¼×»ù ÒÒÏ© ¹èÑõÍé
1,3-¶þ¼×»ùßäßòËÄ·úÅðËáÑÎ
±û ¶þ ´¼
Ïõ»ù ±½»ùõ¥
1-ÝÁ°·-5-»ÇËá
»ùÑÇÏõ°·
4-Ïõ»ù-2-°±»ù ±½·ÓÄÆ
1,5-¶þÇè»ùÎìÍé
2£¬6-¶þÂÈà×à¤
certified
3-£¨3,4-¶þ¼×Ñõ»ù±½»ù£©±ûËá
¶þ±½¼×õ¥
¶¡-3-Ï©-2-ͪ
ÑDZ½»ùÑõ»ùÑǼ׻ù
???×ó CAS NO%
°±»ù äåà×à¤
CH3CHNH2CH3
2-¼×Ñõ»ù ÒÒËáõ¥
ÒÒ»ùÅðÇ⻯ï®
±ûÏ©ËáÊ÷Ö¬CAS NO.
Õý¶¡»ù °·
2-(octadecyloxy)-
¶þÂȼ׻ùÁ×
2-ôÇ»ù-3-¼×»ù±½¼×Ëá
2,4¡® MDI
Boc-D-Ì춬°±Ëá
C16 H10 O6
3-methyl-1-propene