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CAS: 77-99-6
分子式: C6H14O3
分子量: 134.17
沸点: 160℃(0.5
熔点: 56-60℃
中文名称: 
2,2-二羟甲基丁醇
三羟甲基丙烷
1,1,1-三羟甲基丙烷
2-乙基-2-(羟甲基)-1,3-丙二醇
三甲醇丙烷
2-乙基-2-(羟基甲基)-1,3-丙烷二醇
英文名称: 
ettriol
hexaglycerine
(propanetriyl)tris-methano
1,1,1-tris(hydroxymethyl)-propan
tmp (alcohol)
tmp [alcohol]
tris(hydroxymethyl)propane
2-Ethyl-2-hydroxymethyl-1,3-propanediol
2,2-Bis(hydroxymethyl)-1-butanol
1,3-Propanediol,2-ethyl-2-(hydroxymethyl)-
2,2-dihydroxymethyl-1-butanol
2,2-Dihydroxymethyl butanol
tri(Hydroxymethyl)propane
1,1,1-Trihydroxymethylpropane
3-Propanediol, 2-ethyl-2-(hydroxymethyl)-1
1,1,1-tri(hydroxymethyl)propane
1,1,1-trimethylolpropane
1,1,1-tris(hydroxymethyl)propane
2-ethyl-2-(hydroxymethyl)-3-propanediol
2-ethyl-2-hydroxymethyl-3-propanediol
2-ethyl-2-(hydroxymethyl)propanediol
ethriol
ethyltrimethylolmethane
2-ethyl-2-(hydroxymethyl)1,3-propanediol
展开更多英文名
性质描述: 白色片状结晶。熔点58.8℃，沸点295℃，160℃（0.67kPa）。相对密度（20/4℃）1.0889，闪点（开杯）180℃，燃点193℃，熔融热183.4kJ/mol，燃烧热3615kJ/mol。易溶于水、低碳醇、甘油、N,N-二甲基甲酰胺，部分溶于丙酮、乙酸乙酯，微溶于四氯化碳、乙醚和氯仿，不溶于脂肪烃、芳香烃和氯代烃类。其吸湿性约为甘油的50%。
生产方法: 正丁醛与甲醛在碱性性条件下进行醇醛缩合反应，反应液经浓缩除盐，再用离子交换树脂脱色，提纯，最后用薄膜蒸发器蒸发、冷却、轧片，得成品。原料消耗定额：正丁醛（≥95%）950kg/t、甲醛（37%）3400kg/t。
用途: 广泛用于聚酯和聚氨酯泡沫塑料生产，也用于醇酸涂料、合成润滑剂、增塑剂、表面活性剂、松香酯和炸药的制造。还直接用作纺织助剂和PVC树脂的热稳定，在醇酸树脂中应用，可提高树脂的坚固性、色调、耐候性、耐化学品性、密封性。
推荐供应商
货号品牌产品名称规格包装、参考价格
T819509MACKLIN三羟甲基丙烷98%32元/100g;   84元/500g;   280元/2.5kg;   965元/10kg;   998元/12X500g;   咨询
储存：室温
状态：白色晶体和/或块状或片状
T0480TCITrimethylolpropane>98.0%(GC)105元/25G;   195元/500G;   咨询

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C6H14O3 = 134.18
外观与形状(20℃)固体
储存在惰性气体下存放于惰性气体之中
应避免的情况湿气 (吸湿)
Reaxys-RN1698309
PubChem物质ID87576421
SDBS (AIST Spectral DB)1144
MDL编号MFCD00004694

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(GC)min. 98.0 %
Melting point57.0 to 62.0 ℃
Solubility in Watervery faint turbidity

物性(参考值)

熔点58 ℃
沸点149 ℃/2 mmHg
水溶性完全溶解
溶解性(易溶于)醇,丙酮
溶解性(可溶于)氯仿,乙醚
溶解性(不溶于)苯

相关法规

RTECS#TY6470000
372443J&K2-Ethyl-2-(hydroxymethyl)-1,3-propanediol99%185元/500G;   706元/2.5KG;   咨询

基本信息

分子式C6H14O3
分子量134.17
熔点56-58
沸点159-161
闪点172
MDL编码MFCD00004694
Beilstein1698309
EINECS 编号201-074-9

安全信息

防范说明P262
WGK1
RTECSTY6470000
TSCA是
A13084Alfa Aesar2-Ethyl-2-(hydroxymethyl)-1,3-propanediol98%422元/500g;   1335元/2500g;   5319元/10000g;   咨询

应用
2-Ethyl-2-(hydroxymethyl)-1,3-propanediol acts as a precursor to alkyd resins, high-gloss coatings and ion exchange resins. It is also employed as a multifunctional monomer utilized for the production of coatings, ethoxylated and propoxylated trimethylolpropane derivatives. Further, it serves as a building block in the polymer industry.

备注
Hygroscopic. Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00004694

EINECS
201-074-9

分子式
C6H14O3

分子量
134.18

熔点
59-60°

沸点
296-298°

闪点
172°(341°F)

灵敏度
Ambient temperatures.

形态
Crystalline flakes

溶解性
Soluble in water.

Beilstein
1698309

安全信息

RTECS
TY6470000

TSCA
是

C16465Alfa Aesar2-Ethyl-2-(hydroxymethyl)-1,3-propanediol98%413元/500g;   708元/1kg;   1308元/2.5kg;   3606元/10kg;   咨询

基本信息

Ref#
16465

MDL
4694

分子式
C6 H14 O3

分子量
134.18

闪点
172

形态
White cryst flakes

93370Sigma-Aldrich1,1,1-Tris(hydroxymethyl)propanedist., ≥98.0% (GC)283.47元/250 G;   505.06元/1 KG;   咨询

产品说明

应用

1,1,1-三(羟甲基)丙烷用作合成各种聚甘油和聚乳酸的起始物料。它也用作三脚架配体，以锰基金属-有机络合物的形式构成单分子磁体。

包装

250 g in poly bottle
1 kg in poly bottle

基本信息

线性分子式CH3CH2C(CH2OH)3
分子量134.17
Beilstein1698309
EC 号201-074-9
MDL编号MFCD00004694
PubChem化学物质编号57653544
NACRESNA.22

产品性质

质量水平200
蒸汽密度4.8 (vs air)
蒸汽压<1 mmHg ( 20 ℃)
测定≥98.0% (GC)
自燃温度1301 °F
质量dist.
bp159-161 ℃/2 mmHg (lit.)
mp56-58 ℃ (lit.)
56-61 ℃
溶解性H2O: 0.1 g/mL, clear
SMILES stringCCC(CO)(CO)CO
InChI1S/C6H14O3/c1-2-6(3-7,4-8)5-9/h7-9H,2-5H2,1H3
InChI keyZJCCRDAZUWHFQH-UHFFFAOYSA-N

安全信息

象形图GHS08
警示用语：Warning
危险声明H361fd
预防措施声明P201 - P202 - P280 - P308 + P313 - P405 - P501
危险分类Repr. 2
储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)356.0 °F - Cleveland open cup
闪点(C)180 ℃ - Cleveland open cup
个人防护装备Eyeshields, Gloves, type N95 (US)
148083Sigma-Aldrich1,1,1-Tris(hydroxymethyl)propane97%277.01元/500 G;   1208.22元/3 KG;   咨询

产品说明

应用

1,1,1-Tris(hydroxymethyl)propane was used as hydrogen bond-donating agent during triol-promoted activation of the C-F bond of benzylic fluorides. It was used in synthesis of new octanuclear manganese cluster and hyperbranched polyethers.

包装

500 g in poly bottle
3 kg in poly drum

基本信息

线性分子式CH3CH2C(CH2OH)3
分子量134.17
Beilstein1698309
EC 号201-074-9
MDL编号MFCD00004694
PubChem化学物质编号24848880
NACRESNA.22

产品性质

质量水平200
蒸汽密度4.8 (vs air)
蒸汽压<1 mmHg ( 20 ℃)
测定97%
自燃温度1301 °F
bp159-161 ℃/2 mmHg (lit.)
mp56-58 ℃ (lit.)
SMILES stringCCC(CO)(CO)CO
InChI1S/C6H14O3/c1-2-6(3-7,4-8)5-9/h7-9H,2-5H2,1H3
InChI keyZJCCRDAZUWHFQH-UHFFFAOYSA-N

安全信息

象形图GHS08
警示用语：Warning
危险声明H361fd
预防措施声明P201 - P202 - P280 - P308 + P313 - P405 - P501
危险分类Repr. 2
储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)356.0 °F - Cleveland open cup
闪点(C)180 ℃ - Cleveland open cup
个人防护装备Eyeshields, Gloves, type N95 (US)
8.08394Sigma-Aldrich2-Ethyl-2-(hydroxymethyl)-1,3-propanediolfor synthesis587.69元/100 G;   1009.21元/1 KG;   2133.54元/2.5 KG;   咨询

产品说明

分析说明

含量(GC, area%)： ≥ 99.0 % (a/a)
熔化范围(下限值)： ≥ 57 °C
熔化范围(上限值)： ≤ 61 °C
鉴定(IR)：通过测试

基本信息

线性分子式CH3CH2C(CH2OH)3
分子量134.17
MDL编号MFCD00004694
EC索引号201-074-9

产品性质

质量水平200
蒸汽压<0.1 hPa ( 50 ℃)
测定≥99.0% (GC)
形式solid
自燃温度375 ℃ (DIN 51794)
效能>2500 mg/kg LD50, oral (Rat)
expl. lim.2-11.8 % (v/v)
pH值(酸碱度)6.5 (20 ℃, 100 g/L in H2O, External MSDS)
mp58 ℃
转变温度flash point 179 ℃ (DIN 51758)
堆积密度700 kg/m3
储存温度2-30℃
InChI1S/C6H14O3/c1-2-6(3-7,4-8)5-9/h7-9H,2-5H2,1H3
InChI keyZJCCRDAZUWHFQH-UHFFFAOYSA-N

安全信息

象形图GHS08
警示用语：Warning
危险声明H361fd
预防措施声明P201 - P202 - P280 - P308 + P313 - P405 - P501
危险分类Repr. 2
储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)356.0 °F - Cleveland open cup
闪点(C)180 ℃ - Cleveland open cup
242642Fluorochem2-Ethyl-2-(hydroxymethyl)propane-1,3-diol95%220元/100g;   484元/500g;   咨询

基本信息

CAS Number77-99-6
MDL NumberMFCD00004694

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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