2-(p-Chlorophenyl)-3-methylbutyric Acid

Modify Date: 2026-07-01 23:49:42

2-(p-Chlorophenyl)-3-methylbutyric Acid Structure
2-(p-Chlorophenyl)-3-methylbutyric Acid structure
Common Name 2-(p-Chlorophenyl)-3-methylbutyric Acid
CAS Number 2012-74-0 Molecular Weight 212.673
Density 1.2±0.1 g/cm3 Boiling Point 318.7±17.0 °C at 760 mmHg
Molecular Formula C11H13ClO2 Melting Point 87-91 °C(lit.)
MSDS Chinese USA Flash Point 146.5±20.9 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-(4-chlorophenyl)-3-methylbutyric acid
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.2±0.1 g/cm3
Boiling Point 318.7±17.0 °C at 760 mmHg
Melting Point 87-91 °C(lit.)
Molecular Formula C11H13ClO2
Molecular Weight 212.673
Flash Point 146.5±20.9 °C
Exact Mass 212.060410
PSA 37.30000
LogP 3.33
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.538
InChIKey VTJMSIIXXKNIDJ-UHFFFAOYSA-N
SMILES CC(C)C(C(=O)O)c1ccc(Cl)cc1

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ES8450000
CHEMICAL NAME :
Butyric acid, 2-(p-chlorophenyl)-3-methyl-
CAS REGISTRY NUMBER :
2012-74-0
LAST UPDATED :
199710
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C11-H13-Cl-O2
MOLECULAR WEIGHT :
212.69
WISWESSER LINE NOTATION :
QVYR DG&Y1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 26,954,1978
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
339 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 16,23,1961

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS ES8450000
HS Code 2916399090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~89%

2-(p-Chlorophenyl)-3-methylbutyric Acid Structure

2-(p-Chlorophen...

CAS#:2012-74-0

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Literature: Ihara Chemical Industry Co., Ltd. Patent: US4307034 A1, 1981 ;

~72%

2-(p-Chlorophenyl)-3-methylbutyric Acid Structure

2-(p-Chlorophen...

CAS#:2012-74-0

Learn More
Literature: Luzzio, Frederick A.; Fitch, Richard W. Advanced Synthesis and Catalysis, 2000 , vol. 342, # 5 p. 498 - 501

~69%

2-(p-Chlorophenyl)-3-methylbutyric Acid Structure

2-(p-Chlorophen...

CAS#:2012-74-0

Learn More
Literature: Volkov, Yu. P.; Kalinevich, V. M.; Trusova, E. I.; Bilevich, K. A.; Kryshtal', G. V.; Yanovskaya, L. Ya. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1986 , vol. 35, # 6 p. 1239 - 1242 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1986 , # 6 p. 1365 - 1368

~%

2-(p-Chlorophenyl)-3-methylbutyric Acid Structure

2-(p-Chlorophen...

CAS#:2012-74-0

Learn More
Literature: Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 35, # 6 p. 1239 - 1242 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 6 p. 1365 - 1368

~%

2-(p-Chlorophenyl)-3-methylbutyric Acid Structure

2-(p-Chlorophen...

CAS#:2012-74-0

Learn More
Literature: Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 35, # 6 p. 1239 - 1242 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 6 p. 1365 - 1368

~%

2-(p-Chlorophenyl)-3-methylbutyric Acid Structure

2-(p-Chlorophen...

CAS#:2012-74-0

Learn More
Literature: Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 35, # 6 p. 1239 - 1242 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 6 p. 1365 - 1368

~%

2-(p-Chlorophenyl)-3-methylbutyric Acid Structure

2-(p-Chlorophen...

CAS#:2012-74-0

Detail Learn More
Literature: Angewandte Chemie, , vol. 96, # 2 p. 166 - 167

~%

2-(p-Chlorophenyl)-3-methylbutyric Acid Structure

2-(p-Chlorophen...

CAS#:2012-74-0

Detail Learn More
Literature: Angewandte Chemie, , vol. 96, # 2 p. 166 - 167

~%

2-(p-Chlorophenyl)-3-methylbutyric Acid Structure

2-(p-Chlorophen...

CAS#:2012-74-0

Learn More
Literature: Journal of Agricultural and Food Chemistry, , vol. 53, # 19 p. 7415 - 7420

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2916399090
Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 2-(p-Chlorophenyl)-3-methylbutyric AcidBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Agonist activity at human FFA2 receptor expressed in CHO cells assessed as inhibition...
Source: ChEMBL
Target: Free fatty acid receptor 2
External Id: CHEMBL1069226
Name: Discovery of Small Molecules to Inhibit Human Cytomegalovirus Nuclear Egress
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: HCMV UL50
External Id: HMS1262
Name: qHTS assay for inhibitors of human lactate dehydrogenase
Source: NCGC
Target: N/A
External Id: LDHA
Name: Primary qHTS Assay for Foot and Mouth Disease Virus Antivirals against NCGC Sytravon ...
Source: NCGC
External Id: stopgo-p2-SytraCBC-dual-FF
Name: A screen for compounds that inhibit the activity of LtaS in Staphylococcus aureus
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS979
Name: Primary qHTS Assay for Foot and Mouth Disease Virus Antivirals against NCGC Sytravon ...
Source: NCGC
External Id: stopgo-p2-SytraCBC-dual-Ren
Name: Agonist activity at human FFA2 receptor expressed in CHO cells assessed as inhibition...
Source: ChEMBL
Target: Free fatty acid receptor 2
External Id: CHEMBL1069216
Name: Cell-based high throughput primary assay to identify activators of GPR151
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=G-protein coupled receptor 151; AltName: Full=G-protein coupled receptor PGR7; AltName: Full=GPCR-2037; AltName: Full=Galanin receptor 4; AltName: Full=Galanin-receptor-like protein; Short=GalRL
External Id: GPR151_PHUNTER_AG_LUMI_1536_1X%ACT
Name: AlphaScreen-based biochemical high throughput primary assay to identify activators of...
Source: The Scripps Research Institute Molecular Screening Center
Target: N/A
External Id: FBW7_ACT_ALPHA_1536_1X%ACT PRUN
Name: AlphaScreen-based biochemical high throughput primary assay to identify inhibitors of...
Source: The Scripps Research Institute Molecular Screening Center
External Id: MITF_INH_Alpha_1536_1X%INH PRUN
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2-(4-Chlorophenyl)-3-methylbutyric acid
fenvalerate acid
MFCD00037763
4-Chloro-alpha-(1-Methylethyl)-Benzeneacetic Acid
2-(4'-chlorophenyl)-3-methylbutanoic acid
2-(p-Chlorophenyl)-3-methylbutyric Acid
2-(4-Chlorophenyl)-3-methylbutanoic acid
fenvaleric acid
2-(P-CHLOROPHENYL)-3-METHYLBUTYRIC ACID---WHITE CRYSTALS
Alpha-Isopropyl-4-Chlorophenylacetic Acid
2-(4-chlorophenyl)isovaleric acid
EINECS 217-934-1

 2-(p-Chlorophenyl)-3-methylbutyric Acid | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What are the downstream products of 2-(4-chlorophenyl)-3-methylbutyric acid?
A: Related downstream products(CAS) of 2-(4-chlorophenyl)-3-methylbutyric acid: 51630-58-1;51631-50-6;300851-67-6;66230-04-4;67614-33-9.
Q: What is the safety information for 2-(4-chlorophenyl)-3-methylbutyric acid?
A: Safety information for 2-(4-chlorophenyl)-3-methylbutyric acid: S26-S36.
Q: What is the CAS number of 2-(4-chlorophenyl)-3-methylbutyric acid?
A: CAS number of 2-(4-chlorophenyl)-3-methylbutyric acid is 2012-74-0.
Q: What is the molecular formula of 2-(4-chlorophenyl)-3-methylbutyric acid?
A: Molecular formula of 2-(4-chlorophenyl)-3-methylbutyric acid is C11H13ClO2.
Q: What English synonyms does 2-(4-chlorophenyl)-3-methylbutyric acid have?
A: English synonyms of 2-(4-chlorophenyl)-3-methylbutyric acid: 2-(4-Chlorophenyl)-3-methylbutyric acid, fenvalerate acid, MFCD00037763, 4-Chloro-alpha-(1-Methylethyl)-Benzeneacetic Acid, 2-(4'-chlorophenyl)-3-methylbutanoic acid, 2-(p-Chlorophenyl)-3-methylbutyric Acid, 2-(4-Chlorophenyl)-3-methylbutanoic acid, fenvaleric acid, 2-(P-CHLOROPHENYL)-3-METHYLBUTYRIC ACID---WHITE CRYSTALS, Alpha-Isopropyl-4-Chlorophenylacetic Acid, 2-(4-chlorophenyl)isovaleric acid, EINECS 217-934-1.
Q: What is the molecular weight of 2-(4-chlorophenyl)-3-methylbutyric acid?
A: Molecular weight of 2-(4-chlorophenyl)-3-methylbutyric acid is 212.673.
Q: What is the SMILES notation of 2-(4-chlorophenyl)-3-methylbutyric acid?
A: SMILES notation of 2-(4-chlorophenyl)-3-methylbutyric acid is CC(C)C(C(=O)O)c1ccc(Cl)cc1.
Q: What are the upstream materials of 2-(4-chlorophenyl)-3-methylbutyric acid?
A: Related upstream materials(CAS) of 2-(4-chlorophenyl)-3-methylbutyric acid: 1878-66-6;75-29-6;74408-48-3;2012-81-9;140-53-4;106-43-4;622-95-7;5096-11-7;51631-99-3;27854-88-2.
Q: What is the InChIKey of 2-(4-chlorophenyl)-3-methylbutyric acid?
A: InChIKey of 2-(4-chlorophenyl)-3-methylbutyric acid is VTJMSIIXXKNIDJ-UHFFFAOYSA-N.
Q: What is the LogP of 2-(4-chlorophenyl)-3-methylbutyric acid?
A: LogP of 2-(4-chlorophenyl)-3-methylbutyric acid is 3.33.

 2-(p-Chlorophenyl)-3-methylbutyric Acidfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
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