乙酸乙烯酯

乙酸乙烯酯用途

用于生产聚乙烯醇、涂料及粘合剂等
乙酸乙烯是制造合成纤维维尼纶的主要原料。乙酸乙烯通过自身聚合，或者与分单体共聚，得到聚乙烯醇、乙酸乙烯-乙烯共聚合物（EVA）、乙酸乙烯-氯乙烯共聚物（EVC）、乙酸乙烯-丙烯腈类纤维、乙酸乙烯-丙烯酸酯类共聚物，它们都有重要的工业用途，广泛用作粘结剂、建筑涂料、纺织品上浆剂和整理剂、纸张增强剂，以及用于制造安全玻璃等。乙酸乙烯酯与乙醇、溴素反应制得溴代乙醛缩二乙醇。这是药物甲硫咪唑的中间体。
用于树脂纤维合成，也用作油类降凝增稠剂的中间体和粘合剂
常用中间体，用于生产聚乙烯醇、涂料及粘合剂等

乙酸乙烯酯名称

[ CAS 号 ]:
108-05-4

[ 中文名 ]:
乙酸乙烯酯

[ 英文名 ]:
vinyl acetate

[中文别名 ]:

[英文别名 ]:

acetic acid,vinyl ester
Acetic Acid Vinyl Ester Monomer
MFCD00008713
acetic acid,ethenyl ester
Acetoxyethylene
Vinyl Acetate Monomer
EINECS 203-545-4
Vinyl acetate

乙酸乙烯酯物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
72.5±0.0 °C at 760 mmHg

[ 熔点 ]:
-93 °C

[ 分子式 ]:
C₄H₆O₂

[ 分子量 ]:
86.089

[ 闪点 ]:
-6.7±0.0 °C

[ 精确质量 ]:
86.036781

[ PSA ]:
26.30000

[ LogP ]:
0.73

[ 外观性状 ]:
无色液体, 具有甜的醚味。

[ 蒸汽密度 ]:
3 (vs air)

[ 蒸汽压 ]:
118.5±0.1 mmHg at 25°C

[ 折射率 ]:
1.390

[ 储存条件 ]:
0-6°C

[ 水溶解性 ]:
23 g/L (20 ºC)

乙酸乙烯酯MSDS

详细MSDS(安全技术说明书)

乙酸乙烯酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AK0875000

CHEMICAL NAME :: Acetic acid, vinyl ester

CAS REGISTRY NUMBER :: 108-05-4

LAST UPDATED :: 199806

DATA ITEMS CITED :: 65

MOLECULAR FORMULA :: C4-H6-O2

MOLECULAR WEIGHT :: 86.10

WISWESSER LINE NOTATION :: 1VO1U1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Human

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2900 mg/kg

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

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 11400 mg/m3/4H

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

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1600 mg/kg

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

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1550 ppm/4H

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

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 2500 ppm/4H

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

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 2335 mg/kg

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

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 6200 ppm/4H

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

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Liver - fatty liver degeneration

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 21 mg/kg/30W-I

TOXIC EFFECTS :: Behavioral - alteration of classical conditioning

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 250 ppm/6H/15D-I

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

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1000 ppm/6H/13W-I

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - changes in lung weight Nutritional and Gross Metabolic - weight loss or decreased weight gain

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2500 ppm/4H/1Y-I

TOXIC EFFECTS :: Related to Chronic Data - death

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 6300 mg/kg/20W-I

TOXIC EFFECTS :: Related to Chronic Data - death

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1000 ppm/6H/13W-I

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - other changes Lungs, Thorax, or Respiration - changes in lung weight Nutritional and Gross Metabolic - weight loss or decreased weight gain

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 600 ppm/6H/2Y-I

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - other changes

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 100 gm/kg/2Y-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Endocrine - thyroid tumors Reproductive - Tumorigenic effects - uterine tumors

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 600 ppm/6H/5D/2Y-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Sense Organs and Special Senses (Olfaction) - tumors

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 600 ppm/6H/5D/2Y-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 500 mg/kg/D

SEX/DURATION :: multigenerations

TOXIC EFFECTS :: Reproductive - Fertility - male fertility index (e.g. # males impregnating females per # males exposed to fertile nonpregnant females)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 91 gm/kg

SEX/DURATION :: multigeneration

TOXIC EFFECTS :: Reproductive - Maternal Effects - other effects Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 1000 ppm/6H

SEX/DURATION :: female 6-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Maternal Effects - other effects Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :: Micronucleus test

TYPE OF TEST :: Sperm Morphology

MUTATION DATA

TYPE OF TEST :: Sister chromatid exchange

TEST SYSTEM :: Rodent - hamster Ovary

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 45,4816,1985 *** REVIEWS *** ACGIH TLV-Animal carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-STEL 53 mg/m3 (15 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-TWA 35 mg/m3 (10 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 IARC Cancer Review:Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 63,443,1995 IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 39,113,1986 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 39,113,1986 IARC Cancer Review:Human Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 63,443,1995 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 IARC Cancer Review:Group 2B IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 63,443,1995 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 10 ppm (30 mg/m3) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,276,1971 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 10 ppm (30 mg/m3);STEL 20 ppm (60 mg/m3) JAN 1993 OEL-BELGIUM:TWA 10 ppm (35 mg/m3);STEL 20 ppm (70 mg/m3) JAN 1993 OEL-DENMARK:TWA 10 ppm (30 mg/m3) JAN 1993 OEL-FINLAND:TWA 10 ppm (35 mg/m3);STEL 20 ppm (70 mg/m3) JAN 1993 OEL-FRANCE:TWA 10 ppm (30 mg/m3) JAN 1993 OEL-GERMANY:TWA 10 ppm (35 mg/m3) JAN 1993 OEL-THE NETHERLANDS:TWA 10 ppm (30 mg/m3) JAN 1993 OEL-POLAND:TWA 10 mg/m3 JAN 1993 OEL-SWEDEN:TWA 10 ppm (35 mg/m3);STEL 15 ppm (50 mg/m3) JAN 1993 OEL-SWITZERLAND:TWA 10 ppm (35 mg/m3);STEL 20 ppm (70 mg/m3) JAN 1993 OEL-TURKEY:TWA 10 ppm (30 mg/m3) JAN 1993 OEL-UNITED KINGDOM:TWA 10 ppm (30 mg/m3);STEL 20 ppm (60 mg/m3) JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO VINYL ACETATE-air:CL 4 ppm/15M REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 76420 No. of Facilities: 5046 (estimated) No. of Industries: 62 No. of Occupations: 59 No. of Employees: 50282 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6624 No. of Facilities: 6264 (estimated) No. of Industries: 79 No. of Occupations: 71 No. of Employees: 129024 (estimated) No. of Female Employees: 36642 (estimated)

乙酸乙烯酯安全信息

[ 符号 ]:

GHS02, GHS07, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H332-H335-H351-H412

[ 警示性声明 ]:
P210-P261-P273-P281

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

[ 危害码 (欧洲) ]:
F:Flammable

[ 风险声明 (欧洲) ]:
R11

[ 安全声明 (欧洲) ]:
S16-S23-S29-S33-S45-S36/37-S7

[ 危险品运输编码 ]:
UN 1301 3/PG 2

[ WGK德国 ]:
2

[ RTECS号 ]:
AK0875000

[ 包装等级 ]:
II

[ 危险类别 ]:
3

[ 海关编码 ]:
2915320000

乙酸乙烯酯合成路线

详细合成路线

乙酸乙烯酯上下游产品

乙酸乙烯酯上游产品

乙酸乙烯酯下游产品

乙酸乙烯酯制备

有乙炔法、乙烯法、乙醛醋酐等几种不同原料的工艺路线。乙烯原料路线按工艺不同又有乙烯气相法、乙烯液相法等不同方法。

1.乙炔法：以载于活性炭上的醋酸锌为催化剂，乙炔与醋酸在常压及170-230℃下反应。反应产物经粉末分离、气体分离、除醛、粗馏、精馏得精醋酸乙烯酯。

2.乙烯气相法：乙烯、氧气和醋酸在钯-金（或铂）催化剂存在下，于160－180℃，＜1MPa压力条件下气相反应生成醋酸乙烯酯，再经分离、精馏得精品。

3.乙烯液相法乙烯、醋酸以氯化钯-氯化铜为催化剂反应得醋酸乙烯酯。

4.乙醛醋酐法以乙醛醋酐为原料，先合成亚乙基二醋酸，再经脱醋酸反应，由一步法或两步法合成。

乙酸乙烯酯海关

[ 海关编码 ]: 2915390090

[ 中文概述 ]:
2915390090. 其他乙酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 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

[ 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 ]:
2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%

乙酸乙烯酯文献

Sub-micronic capsules based on gelatin and poly(maleic anhydride-alt-vinyl acetate) obtained by interfacial condensation with potential biomedical applications.

PLoS ONE 1st ed., 6 , (2011)

New sub-micronic capsules based on a copolymer of maleic anhydride-alt-vinyl acetate and a natural polymer (gelatin) using an interfacial condensation method were obtained. Sub-micronic capsules were ...

Easy preparation of enantiomerically enriched heteroaromatic alcohols through lipase-catalyzed acylation with succinic anhydride under unconventional activation.

Bioprocess Biosyst. Eng. 38 , 1579-88, (2015)

This study reports the lipase-catalyzed resolution of heteroaromatic secondary alcohols by succinic anhydride under different activation conditions by convenient procedure with succinic anhydride. The...

Regioselective alcoholysis of silychristin acetates catalyzed by lipases.

Int. J. Mol. Sci. 16 , 11983-95, (2015)

A panel of lipases was screened for the selective acetylation and alcoholysis of silychristin and silychristin peracetate, respectively. Acetylation at primary alcoholic group (C-22) of silychristin w...

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