Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Octyl paraben
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Purity: 98.0%
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1219-38-1

1219-38-1 structure

1219-38-1 structure

Name: Octyl paraben
Chemical Name: Octyl Paraben
CAS Number: 1219-38-1
Molecular Formula: C₁₅H₂₂O₃
Molecular Weight: 250.33300
Catalog: Food additive preservative
Create Date: 2018-02-25 08:00:00
Modify Date: 2024-01-03 10:53:10

Name	Octyl Paraben
Synonyms	4-Hydroxybenzoic Acid n-Octyl Ester n-Octyl 4-Hydroxybenzoate MFCD00016482 EINECS 214-943-2 n-Octylparaben octyl 4-hydroxybenzoate

Density	1.037g/cm3
Boiling Point	368.1ºC at 760 mmHg
Melting Point	52-53ºC
Molecular Formula	C₁₅H₂₂O₃
Molecular Weight	250.33300
Flash Point	147.6ºC
Exact Mass	250.15700
PSA	46.53000
LogP	3.90950
Vapour Pressure	6.15E-06mmHg at 25°C
Index of Refraction	1.511

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DH2529050

CHEMICAL NAME :: Benzoic acid, p-hydroxy-, octyl ester

CAS REGISTRY NUMBER :: 1219-38-1

BEILSTEIN REFERENCE NO. :: 2807114

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C15-H22-O3

MOLECULAR WEIGHT :: 250.37

WISWESSER LINE NOTATION :: QR DVO8

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4500 mg/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - local anesthetic Behavioral - analgesia

REFERENCE :: AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 128,135,1960

Risk Phrases	36/37/38
Safety Phrases	26-36/37/39
RTECS	DH2529050
HS Code	2918290000

111-87-5 structure

111-87-5

99-96-7 structure

99-96-7

~95%

1219-38-1 structure

1219-38-1

Literature: Synthetic Communications, , vol. 41, # 7 p. 945 - 952

111-87-5 structure

111-87-5

~%

1219-38-1 structure

1219-38-1

Literature: Journal of Agricultural and Food Chemistry, , vol. 52, # 10 p. 3177 - 3181

1486-51-7 structure

1486-51-7

~%

1219-38-1 structure

1219-38-1

Literature: Journal of Agricultural and Food Chemistry, , vol. 52, # 10 p. 3177 - 3181

Precursor 3
111-87-5 99-96-7 1486-51-7
DownStream 0

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%