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3-(2-THIENYL)ACRYLIC ACID 98

3-(2-THIENYL)ACRYLIC ACID 98 ??? ???
?? ??:
15690-25-2
???:
3-(2-THIENYL)ACRYLIC ACID 98
???(??):
(E)-3-(2-Thienyl)acrylic acid;3-(Thien-2-yl)acrylic acid;(E)-2-Thiopheneacrylic Acid;trans-2-Thiopheneacrylic acid;3-(2-THIENYL)ACRYLIC ACID 98;2-Thiopheneacrylic acid, (E)-;trans-Thiophene-2-acrylic acid;3-(Thien-2-yl)acrylic acid 98%;3-(2-Thienyl)propenoic acid, GC 98%;(2E)-3-(2-Thienyl)-2-propenoic acid
CBNumber:
CB1498965
???:
C7H6O2S
??? ??:
154.19
MOL ??:
15690-25-2.mol

3-(2-THIENYL)ACRYLIC ACID 98 ??

???
145-148 °C(lit.)
?? ?
247.55°C (rough estimate)
??
1.2950 (rough estimate)
???
1.5100 (estimate)
?? ??
2-8°C(protect from light)
???
?????, ???? ???
??? ??
??
??? ??
??? ??
?? ?? (pKa)
4.34±0.10(Predicted)
??
?? ???? ????
BRN
112053
CAS ??????
15690-25-2
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36/37
WGK ?? 3
HS ?? 2934.99.9001
?? ?? IRRITANT
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
0
2 0

3-(2-THIENYL)ACRYLIC ACID 98 C??? ??, ??, ??

??? ??

SLIGHTLY BEIGE TO YELLOW NEEDLE-LIKE CRYST. SOLID

??

(E)-2-Thiopheneacrylic Acid is used in the synthesis of anti-HIV HEPT analogs. Also used in the synthesis of benzimidazole and caffeine (C080100) analogs as inhibitors of monoamine oxidase B.

3-(2-THIENYL)ACRYLIC ACID 98 ?? ?? ? ???

???

?? ??


3-(2-THIENYL)ACRYLIC ACID 98 ?? ??

???( 121)?? ??
??? ?? ??? ?? ?? ? ??
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3-(2-THIENYL)ACRYLIC ACID 98 ?? ??:

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