亚磷酸二正丁酯

亚磷酸二正丁酯用途

【用途一】
用于制药、香料合成，也用作润滑油的添加剂、抗磨剂
【用途二】
用作润滑油的抗磨剂。与硫化异丁烯及其他添加剂复合，可调配成汽车双曲线齿轮油，一般用量为0.5-1.0%。因该品有酸性且遇水易分解，故使用时要适量的碱性防锈剂复合。此外，该品还可作阻燃剂、汽油添加剂、抗氧剂、溶剂和有机合成中间体。

亚磷酸二正丁酯名称

[ CAS 号 ]:
1809-19-4

[ 中文名 ]:
亚磷酸二丁酯

[ 英文名 ]:
Dibutyl phosphonate

[中文别名 ]:

[英文别名 ]:

Dibutyl Phosphite
Syn-O-Ad P-316
EINECS 217-316-1
propylmethyl phosphonate
Phosphonic Acid Dibutyl Ester
DI-N-BUTYL HYDROGEN PHOSPHITE
DI-N-BUTYL PHOSPHITE
Phosphorous acid, dibutyl ester (VAN)
Phosphorous acid, dibutyl ester
Dibutylfosfit

亚磷酸二正丁酯物理化学性质

[ 密度 ]:
0.995 g/mL at 25 °C(lit.)

[ 沸点 ]:
279.0±9.0 °C at 760 mmHg

[ 分子式 ]:
C₈H₁₉O₃P

[ 分子量 ]:
194.208

[ 闪点 ]:
122.6±18.7 °C

[ 精确质量 ]:
194.107178

[ PSA ]:
59.00000

[ LogP ]:
4.78

[ 外观性状 ]:
无色

[ 蒸汽压 ]:
0.0±1.2 mmHg at 25°C

[ 折射率 ]:
n20/D 1.423(lit.)

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

[ 水溶解性 ]:
slightly soluble

亚磷酸二正丁酯MSDS

亚磷酸二正丁酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HS6475000

CHEMICAL NAME :: Dibutyl phosphite

CAS REGISTRY NUMBER :: 1809-19-4

BEILSTEIN REFERENCE NO. :: 1099706

LAST UPDATED :: 199806

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C8-H19-O3-P

MOLECULAR WEIGHT :: 194.24

WISWESSER LINE NOTATION :: 4OPQO4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3200 mg/kg

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

REFERENCE :: ALBRW* Albright & Wilson Inc. (P.O. Box 26229, Richmond, VA 23260-6229) Volume(issue)/page/year: #OPB-3,1984

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >20 gm/m3

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

REFERENCE :: ALBRW* Albright & Wilson Inc. (P.O. Box 26229, Richmond, VA 23260-6229) Volume(issue)/page/year: #OPB-3,1984

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1990 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

亚磷酸二正丁酯安全信息

[ 符号 ]:

GHS05, GHS07, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H312-H315-H318-H335-H351

[ 警示性声明 ]:
P302 + P352 + P312-P304 + P340 + P312-P305 + P351 + P338 + P310

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R21;R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36/37/39

[ 危险品运输编码 ]:
1760

[ WGK德国 ]:
3

[ RTECS号 ]:
HS6475000

[ 包装等级 ]:
I; II; III

[ 海关编码 ]:
2920909090

亚磷酸二正丁酯合成路线

亚磷酸二正丁酯上下游产品

亚磷酸二正丁酯上游产品

亚磷酸二正丁酯下游产品

亚磷酸二正丁酯制备

由丁醇与三氯化磷反应而得。

亚磷酸二正丁酯海关

[ 海关编码 ]: 2920909090

[ 中文概述 ]:
2920909090 其他无机酸酯（不包括卤化氢的酯）（包括其盐及它们的卤化，磺化，硝化和亚硝化衍生物）。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

亚磷酸二正丁酯文献

Addition products of dibutyl phosphite to schiff bases. Kraicheva I.

Phosph. Sulfur Relat. Elem. 134(1) , 287-294, (1998)

Industrial gear oil-a study of the interaction of antiwear and extreme-pressure additives. Fang X, et al.

Tribol. Int. 26(6) , 395-398, (1993)

Bio-Lubricants Development: The Potential Use of Boron-Containing Additives. Dicky D and Dyah SP.

Proceeding of International Conference on Chemical and Material Engineering , (2012)

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