4-CPA

Modify Date: 2024-01-02 13:50:47

4-CPA Structure
4-CPA structure
Common Name 4-CPA
CAS Number 122-88-3 Molecular Weight 186.592
Density 1.4±0.1 g/cm3 Boiling Point 315.2±17.0 °C at 760 mmHg
Molecular Formula C8H7ClO3 Melting Point 157-159 °C
MSDS Chinese USA Flash Point 144.4±20.9 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name (4-chlorophenoxy)acetic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 315.2±17.0 °C at 760 mmHg
Melting Point 157-159 °C
Molecular Formula C8H7ClO3
Molecular Weight 186.592
Flash Point 144.4±20.9 °C
Exact Mass 186.008377
PSA 46.53000
LogP 2.03
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.558

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AG0175000
CHEMICAL NAME :
Acetic acid, (p-chlorophenoxy)-
CAS REGISTRY NUMBER :
122-88-3
BEILSTEIN REFERENCE NO. :
1211804
LAST UPDATED :
199701
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C8-H7-Cl-O3
MOLECULAR WEIGHT :
186.60
WISWESSER LINE NOTATION :
QV1OR DG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
850 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
680 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Unscheduled DNA synthesis
TEST SYSTEM :
Human Cells - not otherwise specified
DOSE/DURATION :
10 mmol/L
REFERENCE :
ZYDXDM Zhejiang Yike Daxue Xuebao. Journal of Zhejiang Medical University. (Zhejiang Yike Daxue, Yan'an Lu, Hanzhou, Zhejiang, Peop. Rep. China) V.1- 1972(?)- Volume(issue)/page/year: 13(2),74,1984 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn:Harmful
Risk Phrases R22
Safety Phrases S22
RIDADR 2811
WGK Germany 1
RTECS AG0175000
HS Code 2916399014

 Synthetic Route

 Customs

HS Code 2916399014
Summary 2916399014 。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

 Articles26

More Articles
Phenoxy herbicides and fibrates potently inhibit the human chemosensory receptor subunit T1R3.

J. Med. Chem. 52 , 6931-5, (2009)

We show that phenoxyauxin herbicides and lipid-lowering fibrates inhibit human but not rodent T1R3. T1R3 as a coreceptor in taste cells responds to sweet compounds and amino acids; in endocrine cells ...

Amphiphilic blockers punch through a mutant CLC-0 pore.

J. Gen. Physiol. 133(1) , 59-68, (2009)

Intracellularly applied amphiphilic molecules, such as p-chlorophenoxy acetate (CPA) and octanoate, block various pore-open mutants of CLC-0. The voltage-dependent block of a particular pore-open muta...

Molecular modeling of p-chlorophenoxyacetic acid binding to the CLC-0 channel.

Biochemistry 42(18) , 5176-85, (2003)

Molecular simulation techniques were applied to predict the interaction of the CLC-0 Cl(-) channel and the channel-blocking molecule p-chlorophenoxyacetic acid (CPA). A three-dimensional model of the ...

 Synonyms

parachlorophenoxyacetic acid
Sure-Set
tomatofix
QV1OR DG
4-CPA
EINECS 204-581-3
Acetic acid, (4-chlorophenoxy)-
Acetic acid, 2-(4-chlorophenoxy)-
marks4-cpa
MFCD00004305
4-Chlorophenoxyacetic acid
4-ChFU
2-(4-Chlorophenoxy)acetic acid
4-CP
(4-Chlorophenoxy)acetic acid