Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Dodecyl 4-hydroxybenzoate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Zhejiang Hangyu API Co., Ltd
China
Product Name: Dodecyl 4-hydroxybenzoate
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

2664-60-0

2664-60-0 structure

2664-60-0 structure

Name: Dodecyl 4-hydroxybenzoate
Chemical Name: Dodecyl 4-hydroxybenzoate
CAS Number: 2664-60-0
Molecular Formula: C₁₉H₃₀O₃
Molecular Weight: 306.44000
Catalog: Food additive preservative
Create Date: 2018-04-13 08:00:00
Modify Date: 2024-01-04 17:40:13

Name	Dodecyl 4-hydroxybenzoate
Synonyms	MFCD00016473 4-Hydroxybenzoic acid dodecyl ester n-dodecyl 4-hydroxybenzoate p-Hydroxybenzoic acid dodecyl ester Dodecyl 4-Hydroxybenzoate Lauryl 4-Hydroxybenzoate EINECS 220-195-8 4-Hydroxybenzoic Acid Lauryl Ester dodecyl nipagin Laurylparaben dodecyl p-hydroxybenzoate

Density	0.997g/cm3
Boiling Point	423.8ºC at 760mmHg
Melting Point	54-56°C
Molecular Formula	C₁₉H₃₀O₃
Molecular Weight	306.44000
Flash Point	164.6ºC
Exact Mass	306.21900
PSA	46.53000
LogP	5.46990
Vapour Pressure	8.77E-08mmHg at 25°C
Index of Refraction	1.503

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DH2185600

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

CAS REGISTRY NUMBER :: 2664-60-0

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C19-H30-O3

MOLECULAR WEIGHT :: 306.49

WISWESSER LINE NOTATION :: QR DVO12

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 :: 4900 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

Safety Phrases	S22-S24/25
RTECS	DH2185600
HS Code	2918290000

112-53-8 structure

112-53-8

99-96-7 structure

99-96-7

~95%

2664-60-0 structure

2664-60-0

Literature: Kubo, Isao; Fujita, Ken-ichi; Nihei, Ken-ichi; Masuoka, Noriyoshi Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 4 p. 573 - 580

Precursor 2
112-53-8 99-96-7
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%