三羟甲基丙烷

CAS 77-99-6C6H14O3MW 134.17

三羟甲基丙烷（CAS 77-99-6）：分子式 C6H14O3、分子量 134.17。

产品概览

CAS号	77-99-6
分子式	C6H14O3
分子量	134.17
熔点	58 °C
沸点	160 °C @ 5 MM HG
LogP	-0.5
应用领域	Uses: Used to make varnishes、alkyd resins、polyesters、UV cross linking agents、and esters、Also used in synthetic drying oils、urethane foams and coatings、silicone lube oils、lactone plasticizers、textile finishes、epoxidation products、and as a cross-linking agent for spandex fibers、[HSDB] Used to make resins in closed systems、[OECD SIDS: Trimethylolpropane]、Textiles (Fiber & Fabric Manufacturing) [Category: Industry]、Painting (Solvents) [Category: Paint]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、CONDITIONING AGENT、MFR OF VARNISHES、ALKYD RESINS、SYNTHETIC DRYING OILS、URETHANE FOAMS & COATINGS、SILICONE LUBE OILS、LACTONE PLASTICIZERS、TEXTILE FINISHES、EPOXIDATION PRODUCTS、CHEM INT FOR POLYESTERS FOR POLYURETHANE FOAMS、CHEM INT FOR POLYESTERS FOR ALKYD SURFACE COATINGS、CHEM INT FOR PLASTICTZERS、EG、THE TRIHEPTANOATE ESTER、For more Uses (Complete) data for 1、1、1-TRIS(HYDROXYMETHYL)PROPANE (8 total)、please visit the HSDB record page.、Use Classification: Plastics -> Polymer Type -> N.a.、Plastics -> Heat stabilisers、Industry Uses: Not Known or Reasonably Ascertainable、Waterproofing agent、Plasticizer、Hardener、Pigment、Intermediate、Other、Lubricating agent、Solvent、Dispersing agent、Polymerization promoter、Processing aids not otherwise specified、Monomers、Consumer Uses: Pigment、Household Products: Information on 21 consumer products that contain Trimethylolpropane in the following categories is provided:、• Inside the Home、• Personal Care、Methods of Manufacturing: ALDOL CONDENSATION OF N-BUTYRALDEHYDE WITH EXCESS FORMALDEHYDE IN THE PRESENCE OF A BASE CATALYST、SODIUM HYDROXIDE、U.S. Production: 2023: 25、000、000 - <40、000 lb、2022: 55、000 - <70、2021: 50、000 - <100、2020: 10、000 - <25、(1979) 1.68X10+10 GRAMS (ESTIMATE)、(1981) 1.62X10+10 GRAMS (ESTIMATE)、U.S. Imports: (1979) No Data、(1981) No Data、U.S. Exports: (1979) No Data、General Manufacturing Information: Paint and Coating Manufacturing、Synthetic Dye and Pigment Manufacturing、Plastics Material and Resin Manufacturing、All Other Chemical Product and Preparation Manufacturing、Construction、Not Known or Reasonably Ascertainable、Furniture and Related Product Manufacturing、Wood Product Manufacturing、Miscellaneous Manufacturing、Printing Ink Manufacturing、Textiles、apparel、and leather manufacturing、All Other Basic Organic Chemical Manufacturing、Asphalt Paving、Roofing、and Coating Materials Manufacturing、Rubber Product Manufacturing、Utilities、Custom Compounding of Purchased Resins、Plastics Product Manufacturing、Transportation Equipment Manufacturing、Petroleum Lubricating Oil and Grease Manufacturing、3-Propanediol、2-ethyl-2-(hydroxymethyl)-: ACTIVE

应用领域

登记用途：Uses: Used to make varnishes、alkyd resins、polyesters、UV cross linking agents、and esters、Also used in synthetic drying oils、urethane foams and coatings、silicone lube oils、lactone plasticizers、textile finishes、epoxidation products、and as a cross-linking agent for spandex fibers、[HSDB] Used to make resins in closed systems、[OECD SIDS: Trimethylolpropane]、Textiles (Fiber & Fabric Manufacturing) [Category: Industry]、Painting (Solvents) [Category: Paint]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、CONDITIONING AGENT、MFR OF VARNISHES、ALKYD RESINS、SYNTHETIC DRYING OILS、URETHANE FOAMS & COATINGS、SILICONE LUBE OILS、LACTONE PLASTICIZERS、TEXTILE FINISHES、EPOXIDATION PRODUCTS、CHEM INT FOR POLYESTERS FOR POLYURETHANE FOAMS、CHEM INT FOR POLYESTERS FOR ALKYD SURFACE COATINGS、CHEM INT FOR PLASTICTZERS、EG、THE TRIHEPTANOATE ESTER、For more Uses (Complete) data for 1、1、1-TRIS(HYDROXYMETHYL)PROPANE (8 total)、please visit the HSDB record page.、Use Classification: Plastics -> Polymer Type -> N.a.、Plastics -> Heat stabilisers、Industry Uses: Not Known or Reasonably Ascertainable、Waterproofing agent、Plasticizer、Hardener、Pigment、Intermediate、Other、Lubricating agent、Solvent、Dispersing agent、Polymerization promoter、Processing aids not otherwise specified、Monomers、Consumer Uses: Pigment、Household Products: Information on 21 consumer products that contain Trimethylolpropane in the following categories is provided:、• Inside the Home、• Personal Care、Methods of Manufacturing: ALDOL CONDENSATION OF N-BUTYRALDEHYDE WITH EXCESS FORMALDEHYDE IN THE PRESENCE OF A BASE CATALYST、SODIUM HYDROXIDE、U.S. Production: 2023: 25、000、000 - <40、000 lb、2022: 55、000 - <70、2021: 50、000 - <100、2020: 10、000 - <25、(1979) 1.68X10+10 GRAMS (ESTIMATE)、(1981) 1.62X10+10 GRAMS (ESTIMATE)、U.S. Imports: (1979) No Data、(1981) No Data、U.S. Exports: (1979) No Data、General Manufacturing Information: Paint and Coating Manufacturing、Synthetic Dye and Pigment Manufacturing、Plastics Material and Resin Manufacturing、All Other Chemical Product and Preparation Manufacturing、Construction、Not Known or Reasonably Ascertainable、Furniture and Related Product Manufacturing、Wood Product Manufacturing、Miscellaneous Manufacturing、Printing Ink Manufacturing、Textiles、apparel、and leather manufacturing、All Other Basic Organic Chemical Manufacturing、Asphalt Paving、Roofing、and Coating Materials Manufacturing、Rubber Product Manufacturing、Utilities、Custom Compounding of Purchased Resins、Plastics Product Manufacturing、Transportation Equipment Manufacturing、Petroleum Lubricating Oil and Grease Manufacturing、3-Propanediol、2-ethyl-2-(hydroxymethyl)-: ACTIVE。

技术档案

这个产品是什么

三羟甲基丙烷是一种化工化合物，登记 CAS 号为 77-99-6，分子式 C6H14O3（分子量 134.17）。

识别信息

登记 CAS 号：77-99-6

其分子式 C6H14O3 由 6 个碳、14 个氢、3 个氧组成。

别名/同义词：三羟甲基丙烷 · Trimethylolpropane

常见问题

三羟甲基丙烷的 CAS 号是多少？

三羟甲基丙烷的 CAS 登记号为 77-99-6。

三羟甲基丙烷的分子式与分子量是多少？

分子式 C6H14O3，分子量 134.17。

三羟甲基丙烷还有哪些别名？

别名/同义词：三羟甲基丙烷、Trimethylolpropane。

三羟甲基丙烷的登记用途是什么？

PubChem 公开数据

三羟甲基丙烷（CAS 77-99-6）的独立参考数据，整理自公开化学数据库。

各数据库的登记标识

CAS Registry Number	77-99-6
PubChem CID	6510
Molecular formula	C6H14O3
IUPAC name	2-ethyl-2-(hydroxymethyl)propane-1,3-diol
UNII (FDA)	090GDF4HBD

计算分子描述符

Molecular Weight	134.17
XLogP3	-0.8
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	4
Exact Mass	134.094294304
Monoisotopic Mass	134.094294304
Topological Polar Surface Area	60.7
Heavy Atom Count	9

在册的理化数值

Boiling Point	160 °C @ 5 MM HG
Boiling Point	292-297 °C
Melting Point	58 °C
Flash Point	172 °C c.c.
Density	1.084 g/cm³
Vapor Pressure	0.0000449 [mmHg]
LogP	-0.5
Autoignition Temperature	~375 °C

在册的记载用途

同义词与商品名

Trimethylolpropane; 77-99-6; 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol; 1,1,1-TRIS(HYDROXYMETHYL)PROPANE; Ethriol; Hexaglycerine; Etriol; Ettriol; TMP (alcohol); Propylidynetrimethanol; 1,1,1-Trimethylolpropane; Ethyltrimethylolmethane; 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-; Tri(hydroxymethyl)propane; Tris(hydroxymethyl)propane; 2,2-Bis(hydroxymethyl)-1-butanol

已收录的法规名录

Regulatory & Food Contact	FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS Trimethylolpropane (CAS Reg. No. 77-99-6) For use at levels not to exceed 0.45 percent by weight of pigment. The pigmented articles may contact all food 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl) (CAS Reg. No. 77-99-6)
GHS notification summary	94% (4784 / 5087)

GHS 危害分类

GHS notification summary	94% (4784 / 5087)
Reported hazard statements	H360

This chemical does not meet GHS hazard criteria for 94% (4784 of 5087) of all reports.

Reported as not meeting GHS hazard criteria by 4784 of 5087 companies (only 6% companies provided GHS information). For more detailed information, please visit ECHA C&L website.

公开数据库对它的描述

Trimethylolpropane · CAS 77-99-6 · C6H14O3. UNII 090GDF4HBD. Boiling Point: 160 °C @ 5 MM HG; Boiling Point: 292-297 °C; Melting Point: 58 °C.

物理形态与操作说明

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