制备方法

1.本品由柏木醇与乙酸或醋酐酯化而成,以硫酸为催化剂。 2.然后中和、洗涤、干燥,再经减压蒸馏而得。

合成制备方法

1.本品由柏木醇与乙酸或醋酐酯化而成，以硫酸为催化剂。

2.然后中和、洗涤、干燥，再经减压蒸馏而得。

用途简介

本品用作日化香精原料。GB 2760—2007规定为允许使用的食用香料。用于调配木香型香精。

用途

本品用作日化香精原料。GB 2760—2007规定为允许使用的食用香料。用于调配木香型香精。

海关代码：

2915390090

WGK_Germany：

2
德国有关水污染物质的分类清单

RTECS号：

FJ1680000

CHEMICAL IDENTIFICATION

RTECS NUMBER :

FJ1680000

CHEMICAL NAME :

8-beta-H-Cedran-8-ol, acetate

CAS REGISTRY NUMBER :

77-54-3

LAST UPDATED :

199709

DATA ITEMS CITED :

6

MOLECULAR FORMULA :

C17-H28-O2

MOLECULAR WEIGHT :

264.45

WISWESSER LINE NOTATION :

L65 B5 A 1B K BXTJ EDV1 E1 G1 G1 K1

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: 12,847,1974 ** ACUTE TOXICITY DATA **

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

44750 mg/kg

TOXIC EFFECTS :

Behavioral - somnolence (general depressed activity) Skin and Appendages - hair

REFERENCE :

FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 2,327,1964

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Administration onto the skin

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

>5 gm/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: 12,847,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84086 No. of Facilities: 53 (estimated) No. of Industries: 3 No. of Occupations: 30 No. of Employees: 4405 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84086 No. of Facilities: 3722 (estimated) No. of Industries: 14 No. of Occupations: 24 No. of Employees: 39484 (estimated) No. of Female Employees: 25142 (estimated)

中国海关编码：2915390090

概述：

2915390090. 其他乙酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 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

监管条件：

A.入境货物通关单B.出境货物通关单

检验检疫：

R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验

摘要/Summary：

2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%

分子结构数据

1、  摩尔折射率：76.44

2、  摩尔体积（cm³/mol）：258.5

3、  等张比容（90.2K）：630.7

4、  表面张力（dyne/cm）：35.3

5、  极化率（10-24cm3）：30.30