()-(hydroxymethyl)phenylacetic acid

Name	()-(hydroxymethyl)phenylacetic acid
Synonyms	dl-tropic NSC 20990 DL-TROPIC ACID TROPIC ACID, DL- 2-Phenylhydracrylic acid Ipratropium EP Impurity C Hydracrylic acid, 2-phenyl- DL-A-PHENYLHYDRACRYLIC ACID Hydratropic acid, beta-hydroxy- A-PHENYL-B-HYDROXYPROPIONIC ACID ()-(hydroxymethyl)phenylacetic acid Hyoscine Butylbromide EP Impurity B (1)-(Hydroxymethyl)phenylacetic acid alpha-Toluic acid, alpha-(hydroxymethyl)- Benzeneacetic acid, alpha-(hydroxymethyl)-
CAS	552-63-6
EINECS	209-020-6
InChI	InChI=1/C9H10O3/c10-6-8(9(11)12)7-4-2-1-3-5-7/h1-5,8,10H,6H2,(H,11,12)

Molecular Formula	C9H10O3
Molar Mass	166.18
Density	1.262±0.06 g/cm3(Predicted)
Melting Point	116-118°C(lit.)
Boling Point	322.5±30.0 °C(Predicted)
Water Solubility	Soluble in water (20 g/L) at 20°C, ethanol, ether, alcohol, and methanol (0.1 g/ml).
Solubility	methanol: 0.1g/mL, clear
Appearance	Solid
Color	White to Off-White
Merck	14,9779
BRN	2209199
pKa	pKa 3.38(H2Ot = 25c = 0.03–0.001) (Uncertain)
Storage Condition	2-8°C
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.
MDL	MFCD00004255

Safety Description	S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes.
WGK Germany	3
RTECS	CY8535000
TSCA	Yes
HS Code	2918195000

EPA chemical information	Information provided by: ofmpub.epa.gov (external link)
biological activity	Tropic acid (DL-Tropic acid) is an intermediate that can be used to synthesize atropine and scopolamine.

Last Update：2024-04-09 20:52:54

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()-(hydroxymethyl)phenylacetic acid
100823

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