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beta-蒎烯

beta-蒎烯用途

【用途一】
GB 2760--1996规定为允许使用的香料。主要用以配制肉豆蔻和柠檬等柑橘类香精。
【用途二】
是人工合成多种香料，樟脑，冰片、维生素A、E、K、萜烯树脂等的重要原料。

beta-蒎烯名称

[ CAS 号 ]:
127-91-3

[ 中文名 ]:
β-蒎烯

[ 英文名 ]:
β-pinene

[中文别名 ]:

[英文别名 ]:

Bicyclo[3.1.1]heptane, 6,6-dimethyl-2-methylene-
EINECS 204-872-5
Pseudopinene
(±)-2(10)-Pinene
beta-pinene
L46 A EYTJ A1 A1 EU1
β-Pinene
Pin-2(10)-ene
6,6-Dimethyl-2-methylenebicyclo[3.1.1]heptane
6,6-Dimethyl-2-methylidenebicyclo[3.1.1]heptane

beta-蒎烯物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
166.0±0.0 °C at 760 mmHg

[ 熔点 ]:
-61°C

[ 分子式 ]:
C₁₀H₁₆

[ 分子量 ]:
136.234

[ 闪点 ]:
34.9±5.8 °C

[ 精确质量 ]:
136.125198

[ LogP ]:
4.37

[ 外观性状 ]:
透明无色至略淡黄色液体

[ 蒸汽压 ]:
2.4±0.1 mmHg at 25°C

[ 折射率 ]:
1.484

[ 储存条件 ]:
库房通风低温干燥,与氧化剂分开存放

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

beta-蒎烯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DT5077000

CHEMICAL NAME :: Bicyclo(3.1.1)heptane, 6,6-dimethyl-2-methylene-

CAS REGISTRY NUMBER :: 127-91-3

LAST UPDATED :: 199712

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C10-H16

MOLECULAR WEIGHT :: 136.26

WISWESSER LINE NOTATION :: L46 A EUTJ A1 A1 E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 16,859,1978 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4700 mg/kg

TOXIC EFFECTS :: Brain and Coverings - recordings from specific areas of CNS Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - other changes

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 16,859,1978 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1936 No. of Facilities: 813 (estimated) No. of Industries: 9 No. of Occupations: 26 No. of Employees: 7672 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M1936 No. of Facilities: 5181 (estimated) No. of Industries: 61 No. of Occupations: 65 No. of Employees: 77244 (estimated) No. of Female Employees: 13763 (estimated)

beta-蒎烯安全信息

[ 危害码 (欧洲) ]:
F

[ 风险声明 (欧洲) ]:
R10;R36/37/38

[ 安全声明 (欧洲) ]:
S16

[ 危险品运输编码 ]:
2368

[ RTECS号 ]:
DT5077000

[ 包装等级 ]:
I; II; III

[ 危险类别 ]:
3.0

[ 海关编码 ]:
2902199090

beta-蒎烯合成路线

详细合成路线

beta-蒎烯上下游产品

beta-蒎烯上游产品

beta-蒎烯下游产品

beta-蒎烯制备

从松节油中真空蒸馏获得。

beta-蒎烯海关

[ 海关编码 ]: 2902199090

[ 中文概述 ]:
2902199090 其他环烷烃、环烯烃及环萜烯。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:2.0%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量

[ Summary ]:
2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%