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3-羟基丁醛

3-羟基丁醛用途

1.有机合成中间体、醋酸纤维素酯的溶剂。

2.用来制取丁烯醇、防老剂AH、防老剂AP、香料、矿物浮选剂、药物镇静剂和安眠药。

3-羟基丁醛名称

[ CAS 号 ]:
107-89-1

[ 中文名 ]:
3-羟基丁醛

[ 英文名 ]:
3-Butanolal

[中文别名 ]:

[英文别名 ]:

Aldol
3-hydroxy-butana
Butanal, 3-hydroxy-
3-Hydroxybutanal
6-HYDROXY-BUTANAL
EINECS 203-530-2
Butanal,3-hydroxy
β-Hydroxybutyraldehyde
3-Butanolal
ACETALDOL

3-羟基丁醛物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
162.2±23.0 °C at 760 mmHg

[ 熔点 ]:
-88ºC

[ 分子式 ]:
C₄H₈O₂

[ 分子量 ]:
88.105

[ 闪点 ]:
58.7±15.2 °C

[ 精确质量 ]:
88.052429

[ PSA ]:
37.30000

[ LogP ]:
-0.77

[ 蒸汽压 ]:
0.8±0.7 mmHg at 25°C

[ 折射率 ]:
1.410

[ 储存条件 ]:
包装完整、轻装轻卸,库房通风、远离明火、高温、与氧化剂分开存放

3-羟基丁醛MSDS

详细MSDS(安全技术说明书)

3-羟基丁醛毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ES3150000

CHEMICAL NAME :: Butyraldehyde, 3-hydroxy-

CAS REGISTRY NUMBER :: 107-89-1

BEILSTEIN REFERENCE NO. :: 1735845

LAST UPDATED :: 199701

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C4-H8-O2

MOLECULAR WEIGHT :: 88.12

WISWESSER LINE NOTATION :: VH1YQ1

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

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,649,1986

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 4/21/1967

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,649,1986 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2180 mg/kg

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

REFERENCE :: JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 31,60,1949

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 140 mg/kg

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

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 4/21/1967 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X3033 No. of Facilities: 1067 (estimated) No. of Industries: 19 No. of Occupations: 31 No. of Employees: 37212 (estimated) No. of Female Employees: 11951 (estimated)

3-羟基丁醛安全信息

[ 危害码 (欧洲) ]:
Xn,Xi

[ 风险声明 (欧洲) ]:
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . R36/37/38:Irritating to eyes, respiratory system and skin . R20/22:Harmful by inhalation and if swallowed .

[ 安全声明 (欧洲) ]:
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing . S37/39:Wear suitable gloves and eye/face protection .

[ 危险品运输编码 ]:
2839

[ WGK德国 ]:
3

[ 包装等级 ]:
II

[ 危险类别 ]:
6.1(a)

[ 海关编码 ]:
2912491000

3-羟基丁醛合成路线

详细合成路线

3-羟基丁醛上下游产品

3-羟基丁醛上游产品

3-羟基丁醛下游产品

3-羟基丁醛制备

1.由乙醛在氢氧化钠溶液中缩合而得。

2. 兼有醇和醛的性质，可形成分子内环状半缩醛，受热易消除水而生成2-丁烯醛，氧化生成β-羟基丁酸等。

3. 在常压下蒸馏，分解为巴豆醛及水。

3-羟基丁醛海关

[ 海关编码 ]: 2912491000

[ 中文概述 ]:
2912491000. 醛醇. 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%

[ Summary ]:
2912491000. other aldehyde-alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%