Methylparaben Sodium Salt
Names
[ CAS No. ]:
5026-62-0
[ Name ]:
Methylparaben Sodium Salt
[Synonym ]:
Benzoic acid, 4-hydroxy-, methyl ester, sodium salt (1:1)
Methyl 4-hydroxybenzoate,sodium salt
MFCD00016470
Sodium methyl 4-hydroxybenzoate
Methyl 4-hydroxybenzoate, sodium salt
Sodium 4-(methoxycarbonyl)phenolate
Methylparaben Sodium Salt
EINECS 225-714-1
sodium,4-methoxycarbonylphenolate
4-Hydroxybenzoic Acid Methyl Ester Sodium Salt
(p-Carboxyphenoxy)sodium Methyl Ester
Methyl p-Hydroxybenzoate Sodium Salt
Methylis parahydroxybenzoas natricum
Chemical & Physical Properties
[ Boiling Point ]:
265.5ºC at 760 mmHg
[ Melting Point ]:
>125°C
[ Molecular Formula ]:
C8H7NaO3
[ Molecular Weight ]:
174.129
[ Flash Point ]:
116.4ºC
[ Exact Mass ]:
174.029282
[ PSA ]:
49.36000
[ LogP ]:
1.61700
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DH2455000
- CHEMICAL NAME :
- Benzoic acid, p-hydroxy-, methyl ester, sodium deriv.
- CAS REGISTRY NUMBER :
- 5026-62-0
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C8-H7-O3.Na
- MOLECULAR WEIGHT :
- 174.14
- WISWESSER LINE NOTATION :
- OR DVO1 &-NA-
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 45,260,1956
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 760 mg/kg
- TOXIC EFFECTS :
- Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - somnolence (general depressed activity) Behavioral - ataxia
- REFERENCE :
- JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 45,260,1956
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 170 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 45,260,1956
Safety Information
[ Hazard Codes ]:
Xn:Harmful
[ Risk Phrases ]:
R22
[ Safety Phrases ]:
S22-S24/25
[ WGK Germany ]:
1
[ RTECS ]:
DH2455000
[ HS Code ]:
29182930
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2918290000
[ Summary ]:
HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%