Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Butyl 4-Hydroxybenzoate
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

BioBioPha
China
Product Name: Butyl 4-Hydroxybenzoate
Price: ￥Inquiry/5mg
Purity: 98.0%
Stocking Period: 10 Day
Contact: Xueping-Zheng

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Butyl 4-Hydroxybenzoate
Price: ￥98.0/100g ￥348.0/500g ￥98.0/100mg
Purity: 99.0%
Stocking Period: 1 Day
Contact: Liu jia

DC Chemicals Limited
China
Product Name: Butylparaben
Price: $280.0/20mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao

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

94-26-8

94-26-8 structure

Name: Butyl 4-Hydroxybenzoate
Chemical Name: Butylparaben
CAS Number: 94-26-8
Molecular Formula: C₁₁H₁₄O₃
Molecular Weight: 194.227
Catalog: Chemical reagent Organic reagent Ester Butyl ester compound
Create Date: 2018-07-21 09:15:11
Modify Date: 2024-01-01 23:34:02
Butylparaben is an organic compound, has proven to be a highly successful antimicrobial preservative in cosmetics, also used in medication suspensions, and as a flavoring additive in food.

Name	Butylparaben
Synonyms	butyl para-hydroxybenzoate EINECS 202-318-7 butylbutex n-Butyl-paraben SPF n-butyl-p-hydroxybenzoate 4-Hydroxybenzoic acid butyl ester preservalb p-Hydroxybenzoic acid, n-butyl ester Lexgard B Mekkings B Butylparaben n-butyl para-hydroxybenzoate 4-hydroxybenzoic acid-n-butyl ester Nipabutyl 4-Hydroxybenzoic acid, butyl ester Butyl p-hydroxybenzoate FEMA 2203 butoben Butyl Paraben Benzoic acid, 4-hydroxy-, butyl ester Butyl parasept solbrolb p-hydroxybenzoic acid n-butyl ester p-Hydroxybenzoic acid, butyl ester p-hydroxybenzoic acid butyl ester Butyl 4-hydroxybenzoate MFCD00016478 n-Butyl-4-hydroxybenzoate UNII-3QPI1U3FV8 Butyl Parahydroxybenzoate n-butyl 4-hydroxybenzoate p-Hydroxybenzoic butyl ester 4-Hydroxybenzoic acid n-butyl ester Tegosept B n-butylparaben tegoseptb

Description	Butylparaben is an organic compound, has proven to be a highly successful antimicrobial preservative in cosmetics, also used in medication suspensions, and as a flavoring additive in food.
Related Catalog	Signaling Pathways >> Anti-infection >> Bacterial Research Areas >> Infection

Density	1.1±0.1 g/cm3
Boiling Point	309.2±15.0 °C at 760 mmHg
Melting Point	67-70 °C(lit.)
Molecular Formula	C₁₁H₁₄O₃
Molecular Weight	194.227
Flash Point	129.2±13.2 °C
Exact Mass	194.094299
PSA	46.53000
LogP	3.46
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.526
Stability	Stable. Combustible. Incompatible with strong oxidizing agents, strong alkalies.
Water Solubility	<0.1 g/100 mL at 17 ºC

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DH1980000

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

CAS REGISTRY NUMBER :: 94-26-8

BEILSTEIN REFERENCE NO. :: 1103741

LAST UPDATED :: 199701

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C11-H14-O3

MOLECULAR WEIGHT :: 194.25

WISWESSER LINE NOTATION :: QR DVO4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

REFERENCE :: JSCCA5 Journal of the Society of Cosmetic Chemists. (Soc. of Cosmetic Chemists, 1995 Broadway, Suite 1701, New York, NY 10023) V.1- 1947- Volume(issue)/page/year: 28,357,1977 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 13200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NEZAAQ Nippon Eiseigaku Zasshi. Japanese Journal of Hygiene. (Nippon Eisei Gakkai, c/o Kyoto Daigaku Igakubu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.1- 1946- Volume(issue)/page/year: 28,463,1973

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 230 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - lacrimation

REFERENCE :: JSCCA5 Journal of the Society of Cosmetic Chemists. (Soc. of Cosmetic Chemists, 1995 Broadway, Suite 1701, New York, NY 10023) V.1- 1947- Volume(issue)/page/year: 28,357,1977 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 504 gm/kg/12W-C

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death

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 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81355 No. of Facilities: 753 (estimated) No. of Industries: 6 No. of Occupations: 17 No. of Employees: 3511 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81355 No. of Facilities: 704 (estimated) No. of Industries: 10 No. of Occupations: 32 No. of Employees: 24427 (estimated) No. of Female Employees: 18593 (estimated)

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	DH1980000
HS Code	2918290000

251640-53-6

~90%

94-26-8

Literature: Peng, Yungui; Ji, Changyun; Chen, Yingchun; Huang, Chengzhi; Jiang, Yaozhong Synthetic Communications, 2004 , vol. 34, # 23 p. 4325 - 4330

106-41-2

94-26-8

Literature: EP461322 A1, ;

71-36-3

99-96-7

~10%

94-26-8

Literature: Inouye, Masahiko; Chiba, Junya; Nakazumi, Hiroyuki Journal of Organic Chemistry, 1999 , vol. 64, # 22 p. 8170 - 8176

99-76-3

71-36-3

~77%

94-26-8

Literature: Iwasaki, Takanori; Maegawa, Yusuke; Hayashi, Yukiko; Ohshima, Takashi; Mashima, Kazushi Journal of Organic Chemistry, 2008 , vol. 73, # 13 p. 5147 - 5150

124-38-9

16909-23-2

~10%

94-26-8

99-96-7

Literature: Bulletin of the Chemical Society of Japan, , vol. 76, # 11 p. 2191 - 2195

109-69-3

1286216-54-3

~67%

94-26-8

Literature: Zhao, Bin; Greiner, Lasse; Leitner, Walter Chemical Communications, 2011 , vol. 47, # 10 p. 2973 - 2975

Precursor 7
251640-53-6 106-41-2 71-36-3 99-96-7
99-76-3 124-38-9 109-69-3
DownStream 7
99-96-7 25458-44-0 24262-66-6 13031-45-3
54835-09-5 27739-13-5 15112-41-1

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%

5434-74-2	94-26-8
75919-68-5	1216904-65-2
17696-61-6	25804-49-3
1219798-67-0	4221-75-4
4221-74-3	562107-99-7
1158522-08-7	940364-43-2
134104-43-1	131615-57-1
6906-52-1	930439-75-1
1018584-77-4	2216744-75-9
1158391-35-5	1375289-11-4