2,2,4-三甲基-1,3-戊二醇

2,2,4-三甲基-1,3-戊二醇用途

【用途一】
主要用于制造聚酯树脂、涂料用醇酸树脂，也用于合成酯类产品，在涂料、塑料中作增塑剂等
【用途二】
液体涂料用饱和聚酯树脂、水性聚酯树脂、不饱和聚酯树脂、醇酸树脂、聚氨基甲酸乙酯、增塑剂中间体、印刷油墨、合成香料、表面活性剂、驱虫剂。

2,2,4-三甲基-1,3-戊二醇名称

[ CAS 号 ]:
144-19-4

[ 中文名 ]:
2,2,4-三甲基-1,3-戊二醇

[ 英文名 ]:
UNII:WT1X081P0L

[中文别名 ]:

[英文别名 ]:

MFCD00004681
EINECS 205-619-1
2,2,4-Trimethyl-1,3-pentanediol
UNII:WT1X081P0L
2,2,4-Trimethylpentane-1,3-diol
1,3-Pentanediol, 2,2,4-trimethyl-

2,2,4-三甲基-1,3-戊二醇物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
232.0±0.0 °C at 760 mmHg

[ 熔点 ]:
50-53 °C(lit.)

[ 分子式 ]:
C₈H₁₈O₂

[ 分子量 ]:
146.227

[ 闪点 ]:
92.7±13.0 °C

[ 精确质量 ]:
146.130676

[ PSA ]:
40.46000

[ LogP ]:
0.88

[ 外观性状 ]:
白色结晶粉末

[ 蒸汽压 ]:
0.0±1.0 mmHg at 25°C

[ 折射率 ]:
1.450

[ 储存条件 ]:
室温

2,2,4-三甲基-1,3-戊二醇MSDS

2,2,4-三甲基-1,3-戊二醇毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SA1400000

CHEMICAL NAME :: 1,3-Pentanediol, 2,2,4-trimethyl-

CAS REGISTRY NUMBER :: 144-19-4

BEILSTEIN REFERENCE NO. :: 1698098

LAST UPDATED :: 199706

DATA ITEMS CITED :: 12

MOLECULAR FORMULA :: C8-H18-O2

MOLECULAR WEIGHT :: 146.26

WISWESSER LINE NOTATION :: Q1X1&1&YQY1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2 gm/kg

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

REFERENCE :: KODAK* Kodak Company Reports. (343 State St., Rochester, NY 14650) Volume(issue)/page/year: 21MAY1971

TYPE OF TEST :: LC - Lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >4500 mg/m3/6H

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

REFERENCE :: KODAK* Kodak Company Reports. (343 State St., Rochester, NY 14650) Volume(issue)/page/year: 21MAY1971

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 800 mg/kg

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 29,87,1974

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 145 mg/kg

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 29,87,1974

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2200 mg/kg

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

REFERENCE :: KODAK* Kodak Company Reports. (343 State St., Rochester, NY 14650) Volume(issue)/page/year: 21MAY1971

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 800 mg/kg

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

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 29,87,1974

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 145 mg/kg

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

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 29,87,1974

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 6300 uL/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 2 gm/kg

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

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 29,87,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4025 No. of Facilities: 716 (estimated) No. of Industries: 9 No. of Occupations: 8 No. of Employees: 4195 (estimated) No. of Female Employees: 993 (estimated)

2,2,4-三甲基-1,3-戊二醇安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302-H315-H319-H335

[ 警示性声明 ]:
P261-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) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S37/39

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

[ WGK德国 ]:
1

[ RTECS号 ]:
SA1400000

[ 海关编码 ]:
2905399090

2,2,4-三甲基-1,3-戊二醇合成路线

2,2,4-三甲基-1,3-戊二醇上下游产品

2,2,4-三甲基-1,3-戊二醇上游产品

2,2,4-三甲基-1,3-戊二醇下游产品

2,2,4-三甲基-1,3-戊二醇制备

用异丁醛的三聚体加氢而成。

2,2,4-三甲基-1,3-戊二醇海关

[ 海关编码 ]: 2905399090

[ 中文概述 ]:
2905399090 其他二元醇。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。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, 包装

[ 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

[ Summary ]:
2905399090 other diols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%