3-Amino-4-methoxybenzoic acid

Modify Date: 2025-08-22 16:35:58

3-Amino-4-methoxybenzoic acid Structure
3-Amino-4-methoxybenzoic acid structure
Common Name 3-Amino-4-methoxybenzoic acid
CAS Number 2840-26-8 Molecular Weight 167.162
Density 1.3±0.1 g/cm3 Boiling Point 351.6±27.0 °C at 760 mmHg
Molecular Formula C8H9NO3 Melting Point 208-210 °C(lit.)
MSDS Chinese USA Flash Point 166.4±23.7 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 3-Amino-4-methoxybenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 351.6±27.0 °C at 760 mmHg
Melting Point 208-210 °C(lit.)
Molecular Formula C8H9NO3
Molecular Weight 167.162
Flash Point 166.4±23.7 °C
Exact Mass 167.058243
PSA 72.55000
LogP 1.09
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.604

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DG2872000
CHEMICAL NAME :
Benzoic acid, 3-amino-4-methoxy-
CAS REGISTRY NUMBER :
2840-26-8
BEILSTEIN REFERENCE NO. :
3243089
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H9-N-O3
MOLECULAR WEIGHT :
167.18
WISWESSER LINE NOTATION :
QVR CZ DO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,707,1986

 Safety Information

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:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS DG2872000
HS Code 2922509090

 Synthetic Route

~98%

3-Amino-4-methoxybenzoic acid Structure

3-Amino-4-metho...

CAS#:2840-26-8

Literature: Japan Tobacco Inc. Patent: US6017919 A1, 2000 ;

~76%

3-Amino-4-methoxybenzoic acid Structure

3-Amino-4-metho...

CAS#:2840-26-8

Literature: Ram, Siya; Ehrenkaufer, Richard E. Tetrahedron Letters, 1984 , vol. 25, # 32 p. 3415 - 3418

~%

3-Amino-4-methoxybenzoic acid Structure

3-Amino-4-metho...

CAS#:2840-26-8

Literature: Auwers Chemische Berichte, 1897 , vol. 30, p. 1477

~%

3-Amino-4-methoxybenzoic acid Structure

3-Amino-4-metho...

CAS#:2840-26-8

Literature: Auwers Chemische Berichte, 1897 , vol. 30, p. 1477

~%

3-Amino-4-methoxybenzoic acid Structure

3-Amino-4-metho...

CAS#:2840-26-8

Literature: Balbiano Gazzetta Chimica Italiana, 1884 , vol. 14, p. 235

~%

3-Amino-4-methoxybenzoic acid Structure

3-Amino-4-metho...

CAS#:2840-26-8

Literature: Balbiano Gazzetta Chimica Italiana, 1884 , vol. 14, p. 235

 Customs

HS Code 2922509090
Summary 2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

Benzoic acid, 3-amino-4-methoxy-
3-Aminoanisic acid
3-Amino-4-Metheoxybenzoic Acid
3-amino-4-methoxy-benzoic acid
3-AMINO-4-ANISIC ACID
3-Amino-4-methoxylbenzoic acid
3-Amino-p-anisic acid
QVR CZ DO1
5-Carboxy-2-methoxyaniline
3-Amino-4-methoxy-benzoesaeure
3-Amino-anissaeure
3-Amino-4-methoxybenzoic acid
MFCD00002521
3-AMINO-METHOXY BENZOIC ACID
EINECS 220-634-3
3-amino-4-methoxy-benzoicaci
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