2-羟基-2-苯基苯乙酮

Benzoin 是从安息香科中分离得到的一种香树脂。Benzoin 可以作为植物的颜色添加剂。

[ 描述 ]:

[ 相关类别 ]:

[参考文献]

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
343.0±0.0 °C at 760 mmHg

[ 熔点 ]:
134-138 °C(lit.)

[ 分子式 ]:
C₁₄H₁₂O₂

[ 分子量 ]:
212.244

[ 闪点 ]:
154.8±14.9 °C

[ 精确质量 ]:
212.083725

[ PSA ]:
37.30000

[ LogP ]:
2.13

[ 外观性状 ]:
淡黄色粉末

[ 蒸汽压 ]:
0.0±0.8 mmHg at 25°C

[ 折射率 ]:
1.609

[ 储存条件 ]:
库房通风低温干燥

[ 稳定性 ]:
Stable. Combustible. Incompatible with strong oxidizing agents.

详细MSDS(安全技术说明书)

CHEMICAL IDENTIFICATION

RTECS NUMBER :

DI1590000

CHEMICAL NAME :

Benzoin

CAS REGISTRY NUMBER :

119-53-9

BEILSTEIN REFERENCE NO. :

0391839

LAST UPDATED :

199710

DATA ITEMS CITED :

24

MOLECULAR FORMULA :

C14-H12-O2

MOLECULAR WEIGHT :

212.26

WISWESSER LINE NOTATION :

QYR&VR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

10 gm/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

>3 gm/kg

TOXIC EFFECTS :

Behavioral - somnolence (general depressed activity)

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Administration onto the skin

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

8870 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

DNA damage

TYPE OF TEST :

Unscheduled DNA synthesis

TYPE OF TEST :

Unscheduled DNA synthesis

MUTATION DATA

TYPE OF TEST :

Sister chromatid exchange

TEST SYSTEM :

Rodent - hamster Ovary

DOSE/DURATION :

500 mg/L

REFERENCE :

EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 13,133,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80585 No. of Facilities: 2083 (estimated) No. of Industries: 25 No. of Occupations: 30 No. of Employees: 151846 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9855 No. of Facilities: 6 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 42 (estimated) No. of Female Employees: 18 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80585 No. of Facilities: 189 (estimated) No. of Industries: 4 No. of Occupations: 16 No. of Employees: 26840 (estimated) No. of Female Employees: 22514 (estimated)

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xn

[ 风险声明 (欧洲) ]:
20/21/22-36/37/38

[ 安全声明 (欧洲) ]:
S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
2

[ RTECS号 ]:
DI1590000

[ 海关编码 ]:
2914400090

详细合成路线

2-羟基-2-苯基苯乙酮上游产品

2-羟基-2-苯基苯乙酮下游产品

由二分子苯甲醛在氰化钾（或钠）的催化作用下缩合而制得。

[ 海关编码 ]: 2914400090

[ 中文概述 ]:
2914400090 其他酮醇及酮醛。监管条件:无。增值税率:17.0%。退税率:9.0%。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, 丙酮报明包装

[ Summary ]:
2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Micro-computed tomography image-based evaluation of 3D anisotropy degree of polymer scaffolds.

Comput. Methods Biomech. Biomed. Engin. 18(4) , 446-55, (2014)

Anisotropy is one of the most meaningful determinants of biomechanical behaviour. This study employs micro-computed tomography (μCT) and image techniques for analysing the anisotropy of regenerative m...

Heterofunctional Magnetic Metal-Chelate-Epoxy Supports for the Purification and Covalent Immobilization of Benzoylformate Decarboxylase From Pseudomonas Putida and Its Carboligation Reactivity.

Chirality 27 , 635-42, (2015)

In this study, the combined use of the selectivity of metal chelate affinity chromatography with the capacity of epoxy supports to immobilize poly-His-tagged recombinant benzoylformate decarboxylase f...

Identification and characterization of novel benzil (diphenylethane-1,2-dione) analogues as inhibitors of mammalian carboxylesterases.

J. Med. Chem. 48 , 2906-15, (2005)

Carboxylesterases (CE) are ubiquitous enzymes responsible for the metabolism of xenobiotics. Because the structural and amino acid homology among esterases of different classes, the identification of ...

更多文献

公司名：上海化源世纪贸易有限公司

区域：上海市普陀区

价格：

联系人：徐经理

产品详情：安息香

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公司名：上海吉至生化科技有限公司

区域：上海市奉贤区

价格：
￥168.0/500g

联系人：刘佳

产品详情：安息香

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公司名：上海源溪生物科技有限公司

区域：上海市浦东新区

价格：
￥需询单/1g

联系人：赖经理

产品详情：Benzoin

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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：
￥44.0/25g ￥66.0/100g ￥172.0/500g ￥606.0/2500g

联系人：夏言

产品详情：[Perfemiker]安息香,AR

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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：
￥38.9/100g ￥452.9/3kg ￥76.9/250g ￥113.9/500g

联系人：阿拉丁

产品详情：安息香

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