8,8-二甲氧基-2,6-二甲基-2-辛醇

8,8-二甲氧基-2,6-二甲基-2-辛醇用途

香料。主要用以配制甜瓜、柑橘和樱桃等型香精。

8,8-二甲氧基-2,6-二甲基-2-辛醇名称

[ CAS 号 ]:
141-92-4

[ 中文名 ]:
羟基香茅醛二甲缩醛

[ 英文名 ]:
8,8-Dimethoxy-2,6-dimethyloctan-2-ol

[中文别名 ]:

8,8-二甲氧基-2,6-二甲基-2-辛醇

[英文别名 ]:

EINECS 205-510-9
MFCD00021816
Laurine dimethyl acetal
Hydroxycitronellal DMA
OCTANAL,7-HYDROXY-3,7-DIMETHYL-,DIMETHYL ACETAL
FEMA No. 2585
2-Octanol,8,8-dimethoxy-2,6-dimethyl
Hydroxycitronellal dimethyl acetal
8,8-Dimethoxy-2,6-dimethyl-2-octanol

8,8-二甲氧基-2,6-二甲基-2-辛醇物理化学性质

[ 密度 ]:
0.918g/cm3

[ 沸点 ]:
278.5ºC at 760mmHg

[ 分子式 ]:
C₁₂H₂₆O₃

[ 分子量 ]:
218.33300

[ 闪点 ]:
122.2ºC

[ 精确质量 ]:
218.18800

[ PSA ]:
38.69000

[ LogP ]:
2.57270

[ 蒸汽压 ]:
0.00052mmHg at 25°C

[ 折射率 ]:
n20/D 1.442(lit.)

8,8-二甲氧基-2,6-二甲基-2-辛醇MSDS

详细MSDS(安全技术说明书)

8,8-二甲氧基-2,6-二甲基-2-辛醇毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RG7900000

CHEMICAL NAME :: Octanal, 7-hydroxy-3,7-dimethyl-, dimethyl acetal

CAS REGISTRY NUMBER :: 141-92-4

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C12-H26-O3

MOLECULAR WEIGHT :: 218.38

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: CTOIDG Cosmetics and Toiletries. (Allured Pub. Corp., POB 318, Wheaton, IL 60189) V.91- 1976- Volume(issue)/page/year: 94(8),41,1979

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

REFERENCE :: CTOIDG Cosmetics and Toiletries. (Allured Pub. Corp., POB 318, Wheaton, IL 60189) V.91- 1976- Volume(issue)/page/year: 94(8),41,1979 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - E0421 No. of Facilities: 785 (estimated) No. of Industries: 1 No. of Occupations: 7 No. of Employees: 6757 (estimated) No. of Female Employees: 3615 (estimated)

8,8-二甲氧基-2,6-二甲基-2-辛醇安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26;S36

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

[ WGK德国 ]:
2

[ RTECS号 ]:
RG7900000

[ 海关编码 ]:
2909499000

8,8-二甲氧基-2,6-二甲基-2-辛醇合成路线

详细合成路线

8,8-二甲氧基-2,6-二甲基-2-辛醇上下游产品

8,8-二甲氧基-2,6-二甲基-2-辛醇上游产品

8,8-二甲氧基-2,6-二甲基-2-辛醇下游产品

8,8-二甲氧基-2,6-二甲基-2-辛醇制备

将含有1%氯化氢的甲醇与羟基香茅醛混合，在室温下放置3天，用氢氧化钾中和，多余的羟基香茅醛用10%对氨基苯磺酸钡液除去，残留物加水即有成品析出。

8,8-二甲氧基-2,6-二甲基-2-辛醇海关

[ 海关编码 ]: 2909499000

[ 中文概述 ]:
2909499000 其他醚醇及其卤化、磺化、硝化或亚硝化衍生物. 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 ]:
2909499000. ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%