Tetramethylene sulfone

CAS 126-33-0C4H8O2SMW 120.17

Tetramethylene sulfone（CAS 126-33-0）：分子式 C4H8O2S、分子量 120.17；类别有机化学品。

规格参数

CAS号126-33-0

分子式C4H8O2S

分子量120.17

熔点79 °F (USCG, 1999)

沸点545 °F at 760 mmHg (USCG, 1999)

LogP-0.8

应用领域Uses: Used as a solvent (aromatics extraction and polymerization)、plasticizer、curing agent (epoxy resins) and therapeutic (antibacterial、convulsant、and radiation-protective agent)、Also used for acid gas purification、fractionation (wood tars、tall oil、and other fatty acids)、and textile finishing、[HSDB] Used in electronic applications、pharmaceutical manufacturing (solvent)、jet printing inks (solvent)、and medicines (believed to exist only in patent literature)、[SIDS UNEP]、Semiconductor Manufacturing [Category: Industry]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Selective solvent for liquid-vapor extractions.、Solvent for aromatics extraction、for acid gas purification.、Extraction of aromatic hydrocarbons from oil refinery streams、polymerization solvent、plasticizer.、Fractionation of wood tars、and other fatty acids、component of hydraulic fluid、textile finishing.、For more Uses (Complete) data for SULFOLANE (6 total)、please visit the HSDB record page.、Industry Uses: Other、Solvent、Processing aids、specific to petroleum production、Intermediate、Cleaning agent、Consumer Uses: Solvent、Methods of Manufacturing: Prepared by catalytic hydrogenation of sulfolene oxides: Mahan、Fauske、US 2578565 (1951 to Phillips Petroleum).、... From butadiene and sulfur dioxide ... Evans、Morris、US 2360859 (1944 to Shell).、Sulfolane ... is made by reacting sulfur dioxide and butadiene to form sulfolene、which is then hydrogenated to give sulfolane、Formulations、Preparations: Commercially available as anhydrous sulfolane and as sulfolane containing 3% wt deionized water、Grade: Technical、Sulfolane-W (97% 1、1-tetrahydrothiophenedioxide and 3% water)、U.S. Production: 2023: 1、000、000 - <5、000 lb、2022: 10、000 - <50、2021: 10、2020: 10、Thiophene、tetrahydro-、1、1-dioxide is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and、or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B、51FR21438).、(1986) >1 million - 10 million pounds、(1990) >1 million - 10 million pounds、(1994) >1 million - 10 million pounds、For more U.S. Production (Complete) data for SULFOLANE (7 total)、U.S. Imports: (1972) NEGLIGIBLE、U.S. Exports: (1972) NEGLIGIBLE、General Manufacturing Information: Petrochemical Manufacturing、All Other Basic Organic Chemical Manufacturing、All other Petroleum and Coal Products Manufacturing、Petroleum Refineries、Adhesive Manufacturing、Computer and Electronic Product Manufacturing、Pharmaceutical and Medicine Manufacturing、All Other Basic Inorganic Chemical Manufacturing、1-dioxide: ACTIVE

类别Organic Chemicals

用途与场景

登记用途：Uses: Used as a solvent (aromatics extraction and polymerization)、plasticizer、curing agent (epoxy resins) and therapeutic (antibacterial、convulsant、and radiation-protective agent)、Also used for acid gas purification、fractionation (wood tars、tall oil、and other fatty acids)、and textile finishing、[HSDB] Used in electronic applications、pharmaceutical manufacturing (solvent)、jet printing inks (solvent)、and medicines (believed to exist only in patent literature)、[SIDS UNEP]、Semiconductor Manufacturing [Category: Industry]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Selective solvent for liquid-vapor extractions.、Solvent for aromatics extraction、for acid gas purification.、Extraction of aromatic hydrocarbons from oil refinery streams、polymerization solvent、plasticizer.、Fractionation of wood tars、and other fatty acids、component of hydraulic fluid、textile finishing.、For more Uses (Complete) data for SULFOLANE (6 total)、please visit the HSDB record page.、Industry Uses: Other、Solvent、Processing aids、specific to petroleum production、Intermediate、Cleaning agent、Consumer Uses: Solvent、Methods of Manufacturing: Prepared by catalytic hydrogenation of sulfolene oxides: Mahan、Fauske、US 2578565 (1951 to Phillips Petroleum).、... From butadiene and sulfur dioxide ... Evans、Morris、US 2360859 (1944 to Shell).、Sulfolane ... is made by reacting sulfur dioxide and butadiene to form sulfolene、which is then hydrogenated to give sulfolane、Formulations、Preparations: Commercially available as anhydrous sulfolane and as sulfolane containing 3% wt deionized water、Grade: Technical、Sulfolane-W (97% 1、1-tetrahydrothiophenedioxide and 3% water)、U.S. Production: 2023: 1、000、000 - <5、000 lb、2022: 10、000 - <50、2021: 10、2020: 10、Thiophene、tetrahydro-、1、1-dioxide is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and、or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B、51FR21438).、(1986) >1 million - 10 million pounds、(1990) >1 million - 10 million pounds、(1994) >1 million - 10 million pounds、For more U.S. Production (Complete) data for SULFOLANE (7 total)、U.S. Imports: (1972) NEGLIGIBLE、U.S. Exports: (1972) NEGLIGIBLE、General Manufacturing Information: Petrochemical Manufacturing、All Other Basic Organic Chemical Manufacturing、All other Petroleum and Coal Products Manufacturing、Petroleum Refineries、Adhesive Manufacturing、Computer and Electronic Product Manufacturing、Pharmaceutical and Medicine Manufacturing、All Other Basic Inorganic Chemical Manufacturing、1-dioxide: ACTIVE。

采购档案

这个产品是什么

Tetramethylene sulfone 是一种以碳骨架为基础的有机化合物，登记 CAS 号为 126-33-0，分子式 C4H8O2S（分子量 120.17），归属于有机化学品大类化工原料。

识别信息

登记 CAS 号：126-33-0

其分子式 C4H8O2S 由 4 个碳、8 个氢、2 个氧、1 个硫组成。

别名/同义词：Tetramethylene sulfone · Sulfolane

所属分类：有机化学品

常见问题

Tetramethylene sulfone 的 CAS 号是多少？

Tetramethylene sulfone 的 CAS 登记号为 126-33-0。

Tetramethylene sulfone 的分子式与分子量是多少？

分子式 C4H8O2S，分子量 120.17。

Tetramethylene sulfone 还有哪些别名？

别名/同义词：Tetramethylene sulfone、Sulfolane。

Tetramethylene sulfone 的登记用途是什么？

登记用途：Uses: Used as a solvent (aromatics extraction and polymerization)、plasticizer、curing agent (epoxy resins) and therapeutic (antibacterial、convulsant、and radiation-protective agent)、Also used for acid gas purification、fractionation (wood tars、tall oil、and other fatty acids)、and textile finishing、[HSDB] Used in electronic applications、pharmaceutical manufacturing (solvent)、jet printing inks (solvent)、and medicines (believed to exist only in patent literature)、[SIDS UNEP]、Semiconductor Manufacturing [Category: Industry]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Selective solvent for liquid-vapor extractions.、Solvent for aromatics extraction、for acid gas purification.、Extraction of aromatic hydrocarbons from oil refinery streams、polymerization solvent、plasticizer.、Fractionation of wood tars、and other fatty acids、component of hydraulic fluid、textile finishing.、For more Uses (Complete) data for SULFOLANE (6 total)、please visit the HSDB record page.、Industry Uses: Other、Solvent、Processing aids、specific to petroleum production、Intermediate、Cleaning agent、Consumer Uses: Solvent、Methods of Manufacturing: Prepared by catalytic hydrogenation of sulfolene oxides: Mahan、Fauske、US 2578565 (1951 to Phillips Petroleum).、... From butadiene and sulfur dioxide ... Evans、Morris、US 2360859 (1944 to Shell).、Sulfolane ... is made by reacting sulfur dioxide and butadiene to form sulfolene、which is then hydrogenated to give sulfolane、Formulations、Preparations: Commercially available as anhydrous sulfolane and as sulfolane containing 3% wt deionized water、Grade: Technical、Sulfolane-W (97% 1、1-tetrahydrothiophenedioxide and 3% water)、U.S. Production: 2023: 1、000、000 - <5、000 lb、2022: 10、000 - <50、2021: 10、2020: 10、Thiophene、tetrahydro-、1、1-dioxide is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and、or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B、51FR21438).、(1986) >1 million - 10 million pounds、(1990) >1 million - 10 million pounds、(1994) >1 million - 10 million pounds、For more U.S. Production (Complete) data for SULFOLANE (7 total)、U.S. Imports: (1972) NEGLIGIBLE、U.S. Exports: (1972) NEGLIGIBLE、General Manufacturing Information: Petrochemical Manufacturing、All Other Basic Organic Chemical Manufacturing、All other Petroleum and Coal Products Manufacturing、Petroleum Refineries、Adhesive Manufacturing、Computer and Electronic Product Manufacturing、Pharmaceutical and Medicine Manufacturing、All Other Basic Inorganic Chemical Manufacturing、1-dioxide: ACTIVE。

Tetramethylene sulfone 属于哪个分类？

所属分类：Organic Chemicals。

PubChem 公开数据

Tetramethylene sulfone（CAS 126-33-0）的公开数据库记录，列此仅供独立核对。

危险化学品分类与危害说明

Reported hazard statements	H302, H360 (22.7%), H320, H361

H302: Harmful if swallowed [Warning Acute toxicity, oral]

P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)

物理形态与操作说明

Sulfolane is a colorless oily liquid with a weak oily odor. Solidifies (freezing point is 79 °F) and sinks on first contact with water, then mixes with water. (USCG, 1999)
Liquid; Other Solid
Liquid; mp = 27.4-27.8 deg C; [Merck Index] White solid; [HSDB] Colorless liquid; mp = 26 deg C; [CAMEO] Colorless solid; mp = 27 deg C; [SIDS UNEP] Colorless crystalline solid; mp = 25-28 deg C; [Alfa Aesar MSDS]
White or creamy white, crystalline powder
Odorless
Slightly bitter taste

公开数据库收录的理化数据

沸点	545 °F at 760 mmHg (USCG, 1999)
沸点	285 °C
沸点	285 °C @760 [mm Hg]
熔点	79 °F (USCG, 1999)
熔点	27.4-27.8 °C
闪点	330 °F (USCG, 1999)
闪点	177 °C (350 °F) (OPEN CUP)
密度	1.2606 at 30 °C/4 °C
密度	1.261 @25 °C
蒸气压	0.0062 [mmHg]

这个物质在各数据库里的编号

CAS Registry Number	126-33-0
PubChem CID	31347
分子式	C4H8O2S
IUPAC 名称	thiolane 1,1-dioxide
UNII（FDA）	Y5L06AH4G5

数据库记载的用途

Used as a solvent (aromatics extraction and polymerization), plasticizer, curing agent (epoxy resins) and therapeutic (antibacterial, convulsant, and radiation-protective agent); Also used for acid gas purification, fractionation (wood tars, tall oil, and other fatty acids), and textile finishing; [HSDB] Used in electronic applications, pharmaceutical manufacturing (solvent), jet printing inks (solvent), and medicines (believed to exist only in patent literature); [SIDS UNEP]
Semiconductor Manufacturing [Category: Industry]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
Selective solvent for liquid-vapor extractions.
Solvent for aromatics extraction; for acid gas purification.
Extraction of aromatic hydrocarbons from oil refinery streams; polymerization solvent; plasticizer.

它在各数据库里的别名

SULFOLANE; 126-33-0; Tetrahydrothiophene 1,1-dioxide; Tetramethylene sulfone; Sulfolan; 1,1-Dioxothiolan; Sulpholane; Thiophene, tetrahydro-, 1,1-dioxide; thiolane 1,1-dioxide; Sulfalone; Sulphoxaline; Dioxothiolan; Thiophan sulfone; Bondelane A; Bondolane A; Thiophane dioxide

计算机算出的分子描述符

分子量	120.17
XLogP3	-0.8
氢键供体数	0
氢键受体数	2
可旋转键数	0
精确质量	120.02450067
单同位素质量	120.02450067
拓扑极性表面积	42.5
重原子数	7
形式电荷	0

数据库摘要

Tetramethylene sulfone · CAS 126-33-0 · C4H8O2S. UNII Y5L06AH4G5. 沸点: 545 °F at 760 mmHg (USCG, 1999); 沸点: 285 °C; 沸点: 285 °C @760 [mm Hg].

数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。