ChemicalBook CAS DataBase List Crotonic acid

Crotonic acid

$6.35 - $1051.58

Product nameCrotonic acid
Cas No107-93-7
MFC4H6O2
MW86.09
EINECS203-533-9
MDL NumberMFCD00002701

Synonyms

(E)-CH3CH=CHCOOH;(E)-Crotonic acid;(e)-crotonicaci ;(e)-crotonicacid ;1-Carboxypropylene ;2-Butenoicacid,(2E)- ;ETHYLIDENEACETIC ACID;BETA-METHYLACRYLIC ACID

Price

Brand	Packaging	Price	Product name
AK Scientific E873	25g	$21	Crotonic acid
American Custom Chemicals Corporation FFG0002078	5MG	$496.98	TRANS-2-BUTENOIC ACID
ApexBio Technology C6936	500mg	$40	NSC8751
ApexBio Technology C6936	500mg	$55	NSC 8751
ApexBio Technology C6936	1g	$77	NSC 8751
Arctom HY-Y1644	100g	$91	NSC 8751
Arctom HY-Y1644	25g	$62	NSC 8751
Arctom HY-Y1644	50g	$76	NSC 8751
Arctom HY-Y1644	10g	$48	NSC 8751
Arctom HY-Y1644	500mg	$29	NSC 8751

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Properties

Melting point	70-72 °C (lit.)
Boiling point	180-181 °C (lit.)
bulk density	543kg/m3
Density	1.027 g/mL at 25 °C (lit.)
vapor density	2.97 (vs air)
vapor pressure	0.19 mm Hg ( 20 °C)
refractive index	1.4228
FEMA	3908 \| (E)-2-BUTENOIC ACID
Flash point	190 °F
storage temp.	Store below +30°C.
solubility	H2O: soluble
pka	4.69(at 25℃)
form	Crystalline Flakes
color	White to light yellow
PH	3 (10g/l, H2O, 20℃)
Odor	at 1.00 %. milky
Odor Type	milky
explosive limit	15.1%, 171°F
Water Solubility	94 g/L (25 ºC)
Merck	14,2597
JECFA Number	1371
BRN	1719943
Henry's Law Constant	4.1×10¹ mol/(m³Pa) at 25℃, HSDB (2015)
InChI	1S/C4H6O2/c1-2-3-4(5)6/h2-3H,1H3,(H,5,6)/b3-2+
InChIKey	LDHQCZJRKDOVOX-NSCUHMNNSA-N
SMILES	[H]\C(C)=C(\[H])C(O)=O
LogP	0.85 at 25℃
CAS DataBase Reference	107-93-7(CAS DataBase Reference)
NIST Chemistry Reference	Crotonic acid(107-93-7)
EPA Substance Registry System	2-Butenoic acid, (2E)- (107-93-7)

Crotonic acid

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