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苯甲酸3-羟基苯酯

苯甲酸3-羟基苯酯用途

本品用作纤维素塑料和聚氯乙烯的光稳定剂和抗氧剂。适合于透明制品，用量一般为树脂的1.0%～2.0%(质量)。

苯甲酸3-羟基苯酯名称

[ CAS 号 ]:
136-36-7

[ 中文名 ]:
1,3-苯二酚单苯甲酸酯

[ 英文名 ]:
resorcinol monobenzoate

[中文别名 ]:

[英文别名 ]:

EINECS 205-241-7
MFCD00020118
3-Hydroxyphenyl Benzoate
Benzoic Acid 3-Hydroxyphenyl Ester
(3-Hydroxyphenyl) Benzoate
Resorcinol Monobenzoate

苯甲酸3-羟基苯酯物理化学性质

[ 密度 ]:
1.25g/cm3

[ 沸点 ]:
379.5ºC at 760mmHg

[ 熔点 ]:
133-135 °C(lit.)

[ 分子式 ]:
C₁₃H₁₀O₃

[ 分子量 ]:
214.21700

[ 闪点 ]:
166.2ºC

[ 精确质量 ]:
214.06300

[ PSA ]:
46.53000

[ LogP ]:
2.61140

[ 蒸汽压 ]:
2.67E-06mmHg at 25°C

[ 折射率 ]:
1.615

[ 储存条件 ]:
室温

苯甲酸3-羟基苯酯MSDS

详细MSDS(安全技术说明书)

苯甲酸3-羟基苯酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VH2800000

CHEMICAL NAME :: Resorcinol, monobenzoate

CAS REGISTRY NUMBER :: 136-36-7

BEILSTEIN REFERENCE NO. :: 1873897

LAST UPDATED :: 199701

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C13-H10-O3

MOLECULAR WEIGHT :: 214.23

WISWESSER LINE NOTATION :: QR COVR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

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: 46,185,1957

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

REFERENCE :: KODAK* Kodak Company Reports. (343 State St., Rochester, NY 14650) Volume(issue)/page/year: #906511 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 800 mg/kg

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

REFERENCE :: KODAK* Kodak Company Reports. (343 State St., Rochester, NY 14650) Volume(issue)/page/year: 21MAY1971

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 400 mg/kg

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

REFERENCE :: 14CYAT "Industrial Hygiene and Toxicology," 2nd ed., Patty, F.A., ed., New York, John Wiley & Sons, Inc., 1958-63 Volume(issue)/page/year: 2,1897,1963

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 800 mg/kg

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

REFERENCE :: KODAK* Kodak Company Reports. (343 State St., Rochester, NY 14650) Volume(issue)/page/year: #906511

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 710 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - tremor Behavioral - ataxia

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: 46,185,1957

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: >20 mg/kg

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

REFERENCE :: 14CYAT "Industrial Hygiene and Toxicology," 2nd ed., Patty, F.A., ed., New York, John Wiley & Sons, Inc., 1958-63 Volume(issue)/page/year: 2,1897,1963 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1716 No. of Facilities: 26 (estimated) No. of Industries: 2 No. of Occupations: 9 No. of Employees: 3481 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M1716 No. of Facilities: 13 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 302 (estimated) No. of Female Employees: 78 (estimated)

苯甲酸3-羟基苯酯安全信息

[ 危害码 (欧洲) ]:
Xn: Harmful;

[ 风险声明 (欧洲) ]:
22-36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

[ WGK德国 ]:
3

[ RTECS号 ]:
VH2800000

苯甲酸3-羟基苯酯合成路线

详细合成路线

苯甲酸3-羟基苯酯制备

将间苯二酚和碱液按配比量投入反应釜，搅拌溶解。控制温度18～20℃下，一边搅拌，一边缓缓加入苯甲酰氯。在滴加苯甲酰氯过程中，保持18～20℃不变。滴加完后，仍然保持温度继续搅拌反应，待pH值不变时即可出料。经过滤、热水洗至中性、干燥，即得粗品。然后以五倍于粗品(质量)的甲苯在回流温度下将其溶解，用活性炭脱色、过滤、冷却、结晶、过滤、干燥，即得成品。