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2-甲基-4-苯基-2-丁醇

2-甲基-4-苯基-2-丁醇用途

用于食品和化妆品的增香。

2-甲基-4-苯基-2-丁醇名称

[ CAS 号 ]:
103-05-9

[ 中文名 ]:
2-甲基-4-苯基-2-丁醇

[ 英文名 ]:
2-Methyl-4-phenyl-2-butanol

[中文别名 ]:

[英文别名 ]:

Dimethyl-β-phenylethylcarbinol
Benzenepropanol, α,α-dimethyl-
EINECS 203-074-4
MFCD00004472
2-Methyl-4-phenyl-2-butanol
2-Phenylethyldimethylcarbinol
2-methyl-4-phenylbutan-2-ol

2-甲基-4-苯基-2-丁醇物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
213.3±0.0 °C at 760 mmHg

[ 熔点 ]:
31-33 °C(lit.)

[ 分子式 ]:
C₁₁H₁₆O

[ 分子量 ]:
164.244

[ 闪点 ]:
106.7±14.5 °C

[ 精确质量 ]:
164.120117

[ PSA ]:
20.23000

[ LogP ]:
2.58

[ 外观性状 ]:
晶体-块状白色-极淡的黄色

[ 蒸汽压 ]:
0.1±0.4 mmHg at 25°C

[ 折射率 ]:
1.517

[ 储存条件 ]:
通风低温干燥

2-甲基-4-苯基-2-丁醇MSDS

详细MSDS(安全技术说明书)

2-甲基-4-苯基-2-丁醇毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EL5785000

CHEMICAL NAME :: 2-Butanol, 2-methyl-4-phenyl-

CAS REGISTRY NUMBER :: 103-05-9

BEILSTEIN REFERENCE NO. :: 2076770

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C11-H16-O

MOLECULAR WEIGHT :: 164.27

WISWESSER LINE NOTATION :: QX1&1&2R

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 :: 2200 mg/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,537,1974

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 3500 mg/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,537,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6441 No. of Facilities: 18 (estimated) No. of Industries: 2 No. of Occupations: 8 No. of Employees: 2826 (estimated) No. of Female Employees: 877 (estimated)

2-甲基-4-苯基-2-丁醇安全信息

[ 符号 ]:

GHS05

[ 信号词 ]:
Danger

[ 危害声明 ]:
H318

[ 警示性声明 ]:
P280-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R41

[ 安全声明 (欧洲) ]:
S26-S36/37/39

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

[ WGK德国 ]:
2

[ RTECS号 ]:
EL5785000

[ 海关编码 ]:
2906299090

2-甲基-4-苯基-2-丁醇合成路线

详细合成路线

2-甲基-4-苯基-2-丁醇制备

用苯乙基溴化镁与丙酮经Grignard反应而得。

2-甲基-4-苯基-2-丁醇海关

[ 海关编码 ]: 2906299090

[ 中文概述 ]:
2906299090 其他芳香醇. 增值税率:17.0% 退税率:9.0% 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

[ Summary ]:
2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%