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左旋樟脑

左旋樟脑用途

【用途一】
手性中间体，用于合成高效的增香剂、脱硫剂。

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左旋樟脑名称

[ CAS 号 ]:
464-48-2

[ 中文名 ]:
L(-)-樟脑

[ 英文名 ]:
(±)-Camphor

[中文别名 ]:

[英文别名 ]:

Bicyclo(2.2.1)heptan-2-one, 1,7,7-trimethyl-
EINECS 207-354-7
1,7,7-Trimethylbicyclo[2.2.1]heptan-2-one
DL-Camphor
(1S,4S)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-one
1,7,7-Trimethylbicyclo[2.2.1]-2-heptanone
(-)-Camphor
2-Keto-1,7,7-trimethylnolcamphane
Bicyclo[2.2.1]heptan-2-one, 1,7,7-trimethyl-
(±)-Camphor

左旋樟脑生物活性

[ 描述 ]:

(-)-Camphor 是一种可以从 A. rnexicana 中分离得到的天然产物。

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

[参考文献]

[1]. Manjarrez A, Medina F. The analysis of the volatile oils of the leaves of Artemisia mexicana and Artemisia klotzchiana. Canadian Journal of Chemistry, 1964, 42(9): 2085-2088.

左旋樟脑物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
207.4±0.0 °C at 760 mmHg

[ 熔点 ]:
178-180ºC

[ 分子式 ]:
C₁₀H₁₆O

[ 分子量 ]:
152.233

[ 闪点 ]:
64.4±0.0 °C

[ 精确质量 ]:
152.120117

[ PSA ]:
17.07000

[ LogP ]:
2.13

[ 外观性状 ]:
白色晶体

[ 蒸汽密度 ]:
5.24 (vs air)

[ 蒸汽压 ]:
0.2±0.4 mmHg at 25°C

[ 折射率 ]:
1.485

[ 储存条件 ]:
库房低温通风干燥,与食品原料,氧化剂分开存放,防明火,高温

[ 稳定性 ]:
Stable. Incompatible with strong reducing agents, strong oxidizing agents, chlorinated solvents. Protect from direct sunlight.

左旋樟脑MSDS

左旋樟脑毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EX1250000

CHEMICAL NAME :: Camphor, (1S,4S)-(-)-

CAS REGISTRY NUMBER :: 464-48-2

LAST UPDATED :: 199709

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C10-H16-O

MOLECULAR WEIGHT :: 152.26

WISWESSER LINE NOTATION :: L55 A CVTJ A1 A1 B1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 800 ug/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 1,445,1909

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 320 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02534

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左旋樟脑安全信息

[ 符号 ]:

GHS02, GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H228-H315-H319-H335

[ 警示性声明 ]:
P210-P261-P305 + P351 + P338

[ 个人防护装备 ]:
Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
F:Highlyflammable;Xi:Irritant;

[ 风险声明 (欧洲) ]:
R11;R36/37/38

[ 安全声明 (欧洲) ]:
S16-S26-S37/39

[ 危险品运输编码 ]:
UN 2717

[ WGK德国 ]:
1

[ RTECS号 ]:
EX1250000

[ 包装等级 ]:
III

[ 危险类别 ]:
4.1

[ 海关编码 ]:
2914299000

左旋樟脑合成路线

左旋樟脑上下游产品

左旋樟脑上游产品

左旋樟脑下游产品

左旋樟脑海关

[ 海关编码 ]: 2914299000

[ 中文概述 ]:
2914299000. 其他不含其他含氧基的环烷酮、环烯酮或环萜烯酮. 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, 丙酮报明包装

[ Summary ]:
2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

左旋樟脑文献

Carvacrol and rosemary essential oil manifest cytotoxic, DNA-protective and pro-apoptotic effect having no effect on DNA repair.

Neoplasma 61(6) , 690-9, (2014)

For several thousand years natural products were successfully used to treat a variety of diseases and to maintain health in humans, but until now it is not fully known what causes these medicinal effe...

Development and application of a non-targeted extraction method for the analysis of migrating compounds from plastic baby bottles by GC-MS.

Food Addit. Contam. Part A. Chem. Anal. Control. Expo. Risk Assess. 31(12) , 2090-102, (2014)

In 2011, the European Union prohibited the production of polycarbonate (PC) baby bottles due to the toxic effects of the PC monomer bisphenol-A. Therefore, baby bottles made of alternative materials, ...

Seasonal and diurnal variation of organic ultraviolet filters from personal care products used along the Japanese coast.

Arch. Environ. Contam. Toxicol. 68(2) , 217-24, (2015)

This study aimed to investigate the behavior of organic ultraviolet (UV) filters released by recreational activities along the Japanese coastline. Seasonal variations of organic UV filters in seawater...

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