棕榈酸异丙酯
棕榈酸异丙酯用途
棕榈酸异丙酯作用
广泛应用于医药工业及化妆品工业中
【用途二】
用于膏霜、口红,洗面奶及浴液中,用后膏霜细腻、光亮、无油腻感。
【用途三】
广泛应用于医药工业及化妆品工业中。
棕榈酸异丙酯名称
[ CAS 号 ]:
142-91-6
[ 中文名 ]:
棕榈酸异丙酯
[ 英文名 ]:
Isopropyl palmitate
[中文别名 ]:
[英文别名 ]:
- Hexadecanoic acid 1-methylethyl ester
- Isopropyl hexadecanoate
- Hexadecanoic acid, 1-methylethyl ester
- Isopropyl palmitate
- Palmitic Acid Isopropyl Ester
- propan-2-yl hexadecanoate
- MFCD00008993
- EINECS 205-571-1
棕榈酸异丙酯生物活性
[ 描述 ]:
[ 相关类别 ]:
[参考文献]
棕榈酸异丙酯物理化学性质
[ 密度 ]:
0.9±0.1 g/cm3
[ 沸点 ]:
340.7±10.0 °C at 760 mmHg
[ 熔点 ]:
11-13 °C(lit.)
[ 分子式 ]:
C19H38O2
[ 分子量 ]:
298.51
[ 闪点 ]:
162.2±8.8 °C
[ 精确质量 ]:
298.287170
[ PSA ]:
26.30000
[ LogP ]:
8.49
[ 外观性状 ]:
透明液体
[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C
[ 折射率 ]:
1.443
[ 储存条件 ]:
2-8°C
棕榈酸异丙酯MSDS
棕榈酸异丙酯毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- RT4900000
- CHEMICAL NAME :
- Palmitic acid, isopropyl ester
- CAS REGISTRY NUMBER :
- 142-91-6
- BEILSTEIN REFERENCE NO. :
- 1786567
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 8
- MOLECULAR FORMULA :
- C19-H38-O2
- MOLECULAR WEIGHT :
- 298.57
- WISWESSER LINE NOTATION :
- 15VOY1&1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Human
- REFERENCE :
- 85DKA8 "Cutaneous Toxicity, Proceedings of the 3rd Conference, 1976," Drill, V.A., and P. Lazar, eds., New York, Academic Press, Inc. 1977 Volume(issue)/page/year: -,127,1977
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,727,1982 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,727,1982
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,727,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82948 No. of Facilities: 1596 (estimated) No. of Industries: 18 No. of Occupations: 43 No. of Employees: 75810 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 82948 No. of Facilities: 2360 (estimated) No. of Industries: 18 No. of Occupations: 48 No. of Employees: 200948 (estimated) No. of Female Employees: 162709 (estimated)
棕榈酸异丙酯安全信息
[ 个人防护装备 ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ 危害码 (欧洲) ]:
Xi:Irritant
[ 风险声明 (欧洲) ]:
R36/37/38
[ 安全声明 (欧洲) ]:
S26-S36
[ 危险品运输编码 ]:
NONH for all modes of transport
[ WGK德国 ]:
-
[ RTECS号 ]:
RT4900000
[ 海关编码 ]:
2915709000
棕榈酸异丙酯合成路线
棕榈酸异丙酯上下游产品
棕榈酸异丙酯上游产品
棕榈酸异丙酯下游产品
棕榈酸异丙酯制备
1.将1 mol十六烷酸加入反应釜中,加入1.5 mol的异丙醇,搅拌溶解后加入催化剂量的硫酸在搅拌下回流10 h,蒸出过量的异丙醇和水。冷却,加5%的Na2CO3水溶液中和,分出水层,再减压脱水得产品。
2.主要采用酯化法。棕榈酸和异丙醇在加热条件下进行酯化反应后,经水洗、蒸馏、脱色而得。
棕榈酸异丙酯海关
[ 海关编码 ]: 2915709000
[ 中文概述 ]:
2915709000. 棕榈酸及其盐和酯、硬脂酸盐、酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
[ 申报要素 ]: 品名, 成分含量, 用途, 硬脂酸和软脂酸的含量
[ Summary ]:
2915709000. palmitic acid and its salts and esters. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%
棕榈酸异丙酯文献
Int. J. Pharm. 481(1-2) , 97-103, (2015)
The objective of this study was to evaluate the transdermal delivery potential of a new curcumin-containing microemulsion system. Three series of experiments were carried out to comprehend the system ...
Comparative percutaneous permeation study using caffeine-loaded microemulsion showing low reliability of the frozen/thawed skin models.Int. J. Pharm. 471(1-2) , 516-24, (2014)
The aim of this study was to explore the transdermal delivery potential of a new caffeine-containing microemulsion system. The skin permeability of caffeine (CAF) was measured in vitro using skin exci...
Transcutaneous delivery of leflunomide nanoemulgel: Mechanistic investigation into physicomechanical characteristics, in vitro anti-psoriatic and anti-melanoma activity.Int. J. Pharm. 487 , 148-56, (2015)
The present study is a mechanistic validation of 'proof of concept' of effective topical delivery of leflunomide (LFD) nanoemulgel for localized efficient treatment of psoriatic lesions as well as mel...
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区域:上海市奉贤区
价格:
¥175.0/500ml
联系人:刘佳
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公司名:上海阿拉丁生化科技股份有限公司
区域:上海市浦东新区
价格:
¥45.9/100ml
¥448.9/3l
¥78.9/250ml
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公司名:上海创赛科技有限公司
区域:上海市嘉定区
价格:
¥50.0/100ml
¥111.0/500ml
¥452.0/2500ml
联系人:夏言
公司名:中山市迪欣化工有限公司
区域:中山市三角镇
价格:
¥24.0/1000kg
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相关化合物
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