邻苯二甲酸二癸酯

邻苯二甲酸二癸酯用途

【用途一】
用作气相色谱固定液及增塑剂
【用途二】
该品与邻苯二甲酸二辛酯（DOP）相比，挥发性小，仅为DOP的四分之一，而且迁移性小，耐抽出性好。可作为乙烯基树脂和纤维素树脂的增塑剂。该品也用作气相色谱固定液，最高使用温度150℃，溶剂为丙酮、氯仿或甲醇，能选择性地保留分离芳族化合物、不饱和化合物以及各种含氧化合物（醇、醛、酮及酯等）、卤代烃和G以下的烃类化合物。

邻苯二甲酸二癸酯名称

[ CAS 号 ]:
84-77-5

[ 中文名 ]:
邻苯二甲酸二癸酯

[ 英文名 ]:
Didecyl phthalate

[中文别名 ]:

[英文别名 ]:

EINECS 201-561-6
10OVR BVO10
1,2-Benzenedicarboxylic acid, didecyl ester
MFCD00041915
didecyl benzene-1,2-dicarboxylate
Didecyl phthalate

邻苯二甲酸二癸酯物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
454.2±13.0 °C at 760 mmHg

[ 熔点 ]:
4 °C

[ 分子式 ]:
C₂₈H₄₆O₄

[ 分子量 ]:
446.662

[ 闪点 ]:
243.7±9.3 °C

[ 精确质量 ]:
446.339600

[ PSA ]:
52.60000

[ LogP ]:
11.20

[ 外观性状 ]:
浅黄色粘稠液体

[ 蒸汽压 ]:
0.0±1.1 mmHg at 25°C

[ 折射率 ]:
1.488

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

邻苯二甲酸二癸酯MSDS

邻苯二甲酸二癸酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TI0900000

CHEMICAL NAME :: Phthalic acid, didecyl ester

CAS REGISTRY NUMBER :: 84-77-5

BEILSTEIN REFERENCE NO. :: 1893077

LAST UPDATED :: 199709

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C28-H46-O4

MOLECULAR WEIGHT :: 446.74

WISWESSER LINE NOTATION :: 10OVR BVO10

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 :: >64 mL/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 :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2233 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - ptosis Behavioral - somnolence (general depressed activity)

REFERENCE :: JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 56,1446,1967

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 16800 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84144 No. of Facilities: 21 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 21 (estimated)

邻苯二甲酸二癸酯安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves

[ 危害码 (欧洲) ]:
T+

[ 安全声明 (欧洲) ]:
S24/25

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

[ RTECS号 ]:
TI0900000

[ 海关编码 ]:
2917330000

邻苯二甲酸二癸酯合成路线

邻苯二甲酸二癸酯制备

1.由邻苯二甲酸酐与癸醇酯化而得。邻苯二甲酸酯类增塑剂的生产方法具有共同性，可参见邻苯二甲酸二辛酯（C24H38O4，[117-84-0]的制法。在实际工业产品中，没有完全直链的邻苯二甲酸二癸酯，都是支链酯的混合物，只是异构体比例有所不同。

2.酯化反应　在装有搅拌器、温度计、分水器及冷凝系统的反应釜中，加入一定量的邻苯二甲酸酐、辛醇和固体超强酸催化剂，搅拌下迅速升温，全部溶解后即测定反应体系的初始酸值。反应生成的水与醇共沸，经冷凝器冷凝后进入分水器，癸醇回流于反应釜中，每隔0.5h取样分析一次酸值。由反应过程中酸值的变化计算邻苯二甲酸酐的酯化率。反应结束后，滤出催化剂，依次用稀碱、饱和食盐水洗，干燥后减压蒸馏，即得成品。在实际工业生产中，没有完全直链的邻苯二甲酸二癸酯，都是支链酯的混合物，仅为异构体的比例不同。酯化反应式如

3.邻苯二甲酸高级醇酯优化的合成条件　醇酐摩尔比为2.25，反应温度为200℃左右（与醇的种类有关），反应时间为4h。酯化反应选择性和酯化率一般可达95%以上。

邻苯二甲酸二癸酯海关

[ 海关编码 ]: 2917349000

[ 中文概述 ]:
2917349000 其他邻苯二甲酸酯。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, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分

[ Summary ]:
2917349000 other esters of orthophthalic acid。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

邻苯二甲酸二癸酯文献

A new polyvinylchloride blood bag plasticized with less-leachable phthalate ester analogue, di-n-decyl phthalate, for storage of platelets.

Transfusion 29(4) , 292-7, (1989)

To compare changes in platelets stored in the new di-n-decyl phthalate (DnDP)-plasticized polyvinyl chloride (PVC) bag with those in a di-(2-ethylhexyl) phthalate (DEHP)-plasticized PVC bag, single-do...

Environmental Burkholderia cepacia strain Cs5 acting by two analogous alkyl-quinolones and a didecyl-phthalate against a broad spectrum of phytopathogens fungi.

Curr. Microbiol. 62(5) , 1490-5, (2011)

An environmental Burkholderia cepacia strain named Cs5 was isolated and identified first using API biochemical identification system and then with 16S rDNA and recA sequence homology search. This bact...

[Adaptation of a technic of rapid titration of acetate in biological fluids by gas chromatography (author's transl)].

Ann. Biol. Clin. (Paris.) 38(4) , 227-30, (1980)

The proposed technic is a rapid method of measurement of acetatemia by simple deproteinisation of plasma, then analysis by gas chromatography. The plasma is routinely saturated with acetate in formic ...

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