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556-18-3

556-18-3 structure
556-18-3 structure
  • Name: 4-Aminobenzaldehyde
  • Chemical Name: 4-amino-Benzaldehyde
  • CAS Number: 556-18-3
  • Molecular Formula: C7H7NO
  • Molecular Weight: 121.137
  • Catalog: Organic raw materials Aldehyde
  • Create Date: 2018-07-09 11:21:19
  • Modify Date: 2025-08-20 11:13:10
  • 4-Aminobenzaldehyde (p-aminobenzaldehyde) is a useful synthetic reagent and monomer that can be used to synthesize monoazo dyes and photocurable ion exchange resins. 4-Aminobenzaldehyde is also a corrosion inhibitor of metals[1].
Name 4-amino-Benzaldehyde
Synonyms 4-Aminobenzenecarbaldehyde
4-amino-benzaldehyd
Benzaldehyde, 4-amino-
4-Aminobenzaldehyde
EINECS 209-115-2
P-AMINOBENZALDEHYDE
MFCD00038137
p-Formylaniline
p-Aminobenzaldenhyde
4-formylaniline
PARA-AMINOBENZALDEHYDE
Description 4-Aminobenzaldehyde (p-aminobenzaldehyde) is a useful synthetic reagent and monomer that can be used to synthesize monoazo dyes and photocurable ion exchange resins. 4-Aminobenzaldehyde is also a corrosion inhibitor of metals[1].
Related Catalog
References

[1]. Paul L, et, al. Organically Functionalized Mesoporous SBA-15 Type Material Bearing Fluorescent Sites for Selective Detection of Hg II from Aqueous Medium. ACS Omega. 2019 Oct 14;4(18):17857-17863.
Density 1.2±0.1 g/cm3
Boiling Point 278.1±23.0 °C at 760 mmHg
Melting Point 77-79°C
Molecular Formula C7H7NO
Molecular Weight 121.137
Flash Point 122.0±22.6 °C
Exact Mass 121.052765
PSA 43.09000
LogP 0.91
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.640

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CU4400000
CHEMICAL NAME :
Benzaldehyde, 4-amino-
CAS REGISTRY NUMBER :
556-18-3
BEILSTEIN REFERENCE NO. :
1362885
LAST UPDATED :
199709
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C7-H7-N-O
MOLECULAR WEIGHT :
121.15
WISWESSER LINE NOTATION :
ZR DVH

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 :
912 mg/kg
TOXIC EFFECTS :
Blood - methemoglobinemia-carboxyhemoglobin
REFERENCE :
FEPRA7 Federation Proceedings, Federation of American Societies for Experimental Biology. (Bethesda, MD) V.1-46, 1942-87. Volume(issue)/page/year: 6,348,1947 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84399 No. of Facilities: 37 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 74 (estimated)
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
RIDADR UN 1307
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