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140-67-0

140-67-0 structure
140-67-0 structure
  • Name: Estragole
  • Chemical Name: 4-Allylanisole
  • CAS Number: 140-67-0
  • Molecular Formula: C10H12O
  • Molecular Weight: 148.202
  • Catalog: Flavors and spices Synthetic spice Phenols, ethers and epoxides Ether
  • Create Date: 2018-03-21 08:00:00
  • Modify Date: 2025-08-24 10:21:08
  • Estragole (4-Allylanisole), a relatively nontoxic volatile terpenoid ether, is a major component of the essential oil of many plants. Estragole has potent local anesthetic activity and dose-dependently blocks nerve excitability[1]. Estragole displays anti-toxoplasma activity[2].
Name 4-Allylanisole
Synonyms 4-allyl-1-methoxybenzene
Anisole, p-allyl-
p-Allyl-Anisole
Tarragon
4-allyl
Estragol
1-Methoxy-4-(2-propen-1-yl)benzene
Estragole
4-Methoxyallylbenzene
Chavicol methyl ether,Estragole
4-MeOC6H4CH2-CH=CH2
Esdragon
methyl chavicol
p-methoxyallylbenzene
Benzene, 1-methoxy-4-(2-propen-1-yl)-
4-Allylmethoxybenzene
para-allylanisole
Terragon
FEMA 2411
Esdragol
4-Allylphenyl methyl ether
EINECS 205-427-8
Chavicol methyl ether
Chavicol, O-methyl-
1-Allyl-4-methoxybenzene
1-Methoxy-4-(2-propenyl)benzene
1U2R DO1
4-Allylanisole
Esdragole
MFCD00008653
Description Estragole (4-Allylanisole), a relatively nontoxic volatile terpenoid ether, is a major component of the essential oil of many plants. Estragole has potent local anesthetic activity and dose-dependently blocks nerve excitability[1]. Estragole displays anti-toxoplasma activity[2].
Related Catalog
References

[1]. Leal-Cardoso JH, et al. Effects of estragole on the compound action potential of the rat sciatic nerve. Braz J Med Biol Res. 2004 Aug;37(8):1193-8.

[2]. Oliveira CB, et al. Anti-Toxoplasma Activity of Estragole and Thymol in Murine Models of Congenital and Noncongenital Toxoplasmosis. J Parasitol. 2016 Jun;102(3):369-76.
Density 0.9±0.1 g/cm3
Boiling Point 216.0±0.0 °C at 760 mmHg
Molecular Formula C10H12O
Molecular Weight 148.202
Flash Point 81.1±0.0 °C
Exact Mass 148.088821
PSA 9.23000
LogP 3.15
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.505
Stability Stable. Flammable. Incompatible with strong oxidizing agents.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
BZ8225000
CHEMICAL NAME :
Anisole, p-allyl-
CAS REGISTRY NUMBER :
140-67-0
BEILSTEIN REFERENCE NO. :
1099454
LAST UPDATED :
199701
DATA ITEMS CITED :
17
MOLECULAR FORMULA :
C10-H12-O
MOLECULAR WEIGHT :
148.22
WISWESSER LINE NOTATION :
1U2R DO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1230 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 - rat
DOSE/DURATION :
1030 mg/kg
TOXIC EFFECTS :
Behavioral - antipsychotic
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1250 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - coma
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1260 mg/kg
TOXIC EFFECTS :
Behavioral - antipsychotic
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
97 gm/kg/1Y-C
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Liver - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
111 mg/kg
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
140 mg/kg/22D-I
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Lungs, Thorax, or Respiration - tumors Liver - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
195 gm/kg/1Y-C
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Liver - tumors Liver - angiosarcoma
TYPE OF TEST :
Unscheduled DNA synthesis

MUTATION DATA

TEST SYSTEM :
Rodent - mouse
DOSE/DURATION :
80 mg/kg
REFERENCE :
CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980- Volume(issue)/page/year: 5,1613,1984 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5058 No. of Facilities: 668 (estimated) No. of Industries: 2 No. of Occupations: 6 No. of Employees: 9128 (estimated) No. of Female Employees: 6777 (estimated)
Symbol GHS07 GHS08
GHS07, GHS08
Signal Word Warning
Hazard Statements H302-H317-H341-H351
Precautionary Statements P280
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn:Harmful;
Risk Phrases R22
Safety Phrases S26-S36/37
RIDADR NA 1993 / PGIII
WGK Germany 3
RTECS BZ8225000
HS Code 2909309090
HS Code 2909309090
Summary 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%
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