Basic information
- Standard SMILES
O=C(O)C(O)c1ccc(Cl)cc1- InChIKey
BWSFWXSSALIZAU-UHFFFAOYSA-N- Molecular formula
- C8H7ClO3
- Average molar mass
- 186.59 g/mol
- Monoisotopic mass
- 186.00837176
Names & identifiers
- Preferred name
- 4-Chloromandelic acid
- IUPAC
- 2-(4-chlorophenyl)-2-hydroxyacetic acid
- English name
- 4-Chloromandelic acid
- Molecular formula
- C8H7ClO3
- Molecular weight
- 186.59
Names & synonyms
Show more names
Database identifiers
- CAS
492-86-4、7138-34-3- PubChem CID
- 10299
- DTXSID
DTXSID30883404- ChEMBL
CHEMBL3247382- EC Number
- 207-764-6、679-590-2
- Nikkaji
- J182.241A
Properties
Computed structural properties
- XLogP
- 1.2
- Topological polar surface area
- 57.5 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 2
- Heavy atoms
- 12
- Formal charge
- 0
- Complexity
- 164
Experimental & physicochemical properties
Physicochemical properties
- Melting point
- 114 · 114-118 °C
- Boiling point
- 266.91 °C · 266.91°C (rough estimate)
- Density
- 1.3245 · 1.3245 (rough estimate)
- refractive index
- 1.525 · 1.5250 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 3.14 · 3.14±0.10(Predicted)
- form
- Crystalline Powder
- color
- White to light yellow
- BRN
- 1567759 · 1567759
- InChI
- InChI=1S/C8H7ClO3/c9-6-3-1-5(2-4-6)7(10)8(11)12/h1-4,7,10H,(H,11,12)
- InChIKey
- BWSFWXSSALIZAU-UHFFFAOYSA-N
- SMILES
- C(C1C=CC(Cl)=CC=1)(O)C(=O)O
- CAS DataBase Reference
- 492 · 492-86-4(CAS DataBase Reference)
- EPA Substance Registry System
- 4 · Benzeneacetic acid, 4-chloro-.alpha.-hydroxy- (492-86-4)
- UNSPSC Code
- 12352106 · 12352106
- NACRES
- 21 · NA.21
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319-H335
- Precautionary statements
- 264 · P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
- Hazard Codes
- Xi
- Risk Statements
- 36 · 36/37/38-22
- Safety Statements
- 22 · 22-24/25-36-26-37/39
- WGK Germany
- 3 · 3
- Hazard Note
- Irritant
- TSCA
- TSCA listed
- HS Code
- 29181990 · 29181990
- Storage Class
- 11 · 11 - Combustible Solids
Safety & regulation
GHS classification
GHS Classification
Warning
H302 (28.6%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 7 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
Hazard information
Hazard Classes and Categories
Acute Tox. 4 (28.6%)
Skin Irrit. 2 (100%)
Safety data
- wgk
- 3
- tsca
- TSCA listed
- hs_code
- 29181990
- risk_code
- 36/37/38-22
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- hazard_note
- Irritant
- safety_code
- 22-24/25-36-26-37/39
- Storage Class
- 11 - Combustible Solids
- Hazard statements
- H315-H319-H335
- Precautionary statements
- P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Chemistry & industry
Uses & manufacturing
Applications
Uses4-Chloromandelic acid has been used as a catalyst for Michael Addition of 2-(1-Ethylpropoxy)acetaldehyde to N-[(1Z)-2-Nitroethenyl]acetamide. As well, it has been used as a nucleation inhibitor for dutch resolution for diastereomers of racemic 3-methoxyphenylethylamine with chiral mandelic acid.
Upstream & downstream products
Upstream raw materials
Suppliers50 total
Related reactions
Linked notes
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