Basic information
- Standard SMILES
CC(N)(CO)CO- InChIKey
UXFQFBNBSPQBJW-UHFFFAOYSA-N- Molecular formula
- C4H11NO2
- Average molar mass
- 105.14 g/mol
- Monoisotopic mass
- 105.07897859
Overview
2-amino-2-methylpropane-1,3-diol is an aminodiol that is propane-1,3-diol substituted ny an amino and a methyl group at position 2.
Names & identifiers
- Preferred name
- 2-Amino-2-methyl-1,3-propanediol
- IUPAC
- 2-amino-2-methylpropane-1,3-diol
- English name
- 2-Amino-2-methyl-1,3-propanediol
- Molecular formula
- C4H11NO2
- Molecular weight
- 105.14
Names & synonyms
2-Amino-2-methyl-1,3-propanediol115-69-52-Amino-2-methylpropane-1,3-diolAMPDAminoglycolGentimonAminomethyl propanediol1,3-Propanediol, 2-amino-2-methyl-Isobutandiol-2-amine1,1-Di(hydroxymethyl)ethylamineAmmediol2-Amino-2-methyl-1,3-propandiol
Show more names
AMPD bufferAMPD AmmediolAmmediol, AMPDButanediolaMine
CZ7BU4QZJZNSC-6364CHEBI:991DTXSID7059430RefChem:557559DTXCID8033356204-100-7Pentaerythritol dichlorohydrin
Database identifiers
- CAS
115-69-5- PubChem CID
- 1531
- DTXSID
DTXSID7059430- ChEBI
CHEBI:991- UNII
- CZ7BU4QZJZ
- EC Number
- 204-100-7
- Nikkaji
- J35.183K
Properties
Computed structural properties
- XLogP
- -1.8
- Topological polar surface area
- 66.5 Ų
- Hydrogen bond donors
- 3
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 2
- Heavy atoms
- 7
- Formal charge
- 0
- Complexity
- 51.7
Experimental & physicochemical properties
Chemical ClassesNitrogen Compounds -> Amino Alcohols, Other
Cosmetics
Cosmetic ingredients (Aminomethyl Propanediol) -> CIR (Cosmetic Ingredient Review)
Cosmetic ingredients (Aminomethylpropanediol) -> CIR (Cosmetic Ingredient Review)
Buffering
SpringerMaterials PropertiesFusion temperature
Vapor Pressure0.00654 [mmHg]
Physical Description
Large Crystals; Liquid
Solid; [Merck Index] Colorless crystalline solid; [Aldrich MSDS]
Physicochemical properties
- Melting point
- 100 · 100-110 °C (lit.)
- Boiling point
- 151 °C/10 · 151 °C/10 mmHg (lit.)
- Density
- 1.0509 · 1.0509 (estimate)
- vapor density
- 3.63 · 3.63 (vs air)
- vapor pressure
- 10 mm · ~10 mm Hg ( 152 °C)
- refractive index
- 1.4754 · 1.4754 (estimate)
- Flash point
- 100 °C · >100°C
- storage temp.
- 30 °C · Store below +30°C.
- solubility
- 2 O: · H2O: 1 M at 20 °C, clear, colorless
- form
- Crystalline Powder
- color
- White
- PH
- 10 · 10.0-12.0 (20℃, 0.5M in H2O)
- pka
- 8.8 · 8.8(at 25℃)
- PH Range
- 7.8 · 7.8 - 9.7
- Water Solubility
- 2500 g/L · 2500 g/L (20 ºC)
- λmax
- 260 nm · λ: 260 nm Amax: 0.05λ: 280 nm Amax: 0.03
- Merck
- 13 · 13,447
- BRN
- 635708 · 635708
- Stability
- Stable. Combustible. May be moisture-sensitive. Incompatible with strong oxidizing agents, copper, aluminium, brass, strong acids.
- Major Application
- diagnostic assay manufacturing
- Cosmetics Ingredients Functions
- BUFFERING
- Cosmetic Ingredient Review (CIR)
- 2 · 2-Amino-2-methyl-1,3-propanediol (115-69-5)
- InChI
- 1S/C4H11NO2/c1-4(5,2-6)3-7/h6-7H,2-3,5H2,1H3
- InChIKey
- UXFQFBNBSPQBJW-UHFFFAOYSA-N
- SMILES
- CC(N)(CO)CO
- LogP
- -1.31 at · -1.31 at 22℃
- CAS DataBase Reference
- 115 · 115-69-5(CAS DataBase Reference)
- EWG's Food Scores
- 1 · 1
- FDA UNII
- 7 BU4QZJZ · CZ7BU4QZJZ
- NIST Chemistry Reference
- 2 · 2-Amino-2-methyl-1,3-propanediol(115-69-5)
- EPA Substance Registry System
- 1 · 1,3-Propanediol, 2-amino-2-methyl- (115-69-5)
- UNSPSC Code
- 12352104 · 12352104
- NACRES
- 25 · NA.25
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319
- Precautionary statements
- 264 · P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313
- PPE
- 95 · dust mask type N95 (US), Eyeshields, Gloves
- Hazard Codes
- Xi,Xn
- Risk Statements
- 36 · 36/37/38-20/21/22
- Safety Statements
- 26 · 26-36-37/39
- RIDADR
- 3259 · UN 3259 8/PG 2
- WGK Germany
- 1 · 1
- RTECS
- 2975000 · TY2975000
- F
- 3 · 3-23
- TSCA
- TSCA listed
- HazardClass
- 8 · 8
- PackingGroup
- III
- HS Code
- 29221980 · 29221980
- Storage Class
- 11 · 11 - Combustible Solids
- Hazard Classifications
- 2 Skin · Eye Irrit. 2Skin Irrit. 2
- Toxicity
- 50 orally · LD50 orally in Rabbit: 17000 mg/kg
- REACH Registrations
- Active
- Limited Quantities
- 5 kg · 5.0 kg (11 lbs) (solid)
- Excepted Quantities
- Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
Safety & regulation
GHS classification
GHS Classification
Danger
H315 (89%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 228 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Chemical: 1,3-Propanediol, 2-amino-2-methyl-
1,3-Propanediol, 2-amino-2-methyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1,3-Propanediol, 2-amino-2-methyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 28-12-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/22214
2-Amino-2-methyl-1,3-propanediol: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummaryCauses somnolence, muscle weakness, and coma in oral lethal-dose studies of rabbits; [RTECS] A skin and strong eye irritant; [Aldrich MSDS]
Hazard Classes and CategoriesSkin Irrit. 2 (89%)
Toxicology
Adverse EffectsNeurotoxin - Other CNS neurotoxin
Toxicity Summary
Safe in the present practices of use and concentration. Ingredient, concentration, and use information are available in documents discoverable at https://cir-reports.cir-safety.org
Safe in the present practices of use and concentration. Ingredient, concentration, and use information are available in documents discoverable at https://cir-reports.cir-safety.org
Safety data
- F
- 3-23
- PPE
- dust mask type N95 (US), Eyeshields, Gloves
- wgk
- 1
- tsca
- TSCA listed
- rtecs
- TY2975000
- ridadr
- UN 3259 8/PG 2
- hs_code
- 29221980
- Toxicity
- LD50 orally in Rabbit: 17000 mg/kg
- risk_code
- 36/37/38-20/21/22
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi,Xn
- safety_code
- 26-36-37/39
- hazard_class
- 8
- Storage Class
- 11 - Combustible Solids
- packing_group
- III
- Hazard statements
- H315-H319
- Limited Quantities
- 5.0 kg (11 lbs) (solid)
- Excepted Quantities
- Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
- REACH Registrations
- Active
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2
- Precautionary statements
- P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313
Chemistry & industry
Uses & manufacturing
Uses
CIR ingredient: Aminomethyl Propanediol
CIR ingredient: Aminomethylpropanediol
Used to make surfactants, vulcanization accelerators, and pharmaceuticals; Also used as a biological buffer, absorbent for acidic gases, and emulsifying agent (cosmetics, mineral oil, leather dressings, textile specialties, and cleaning compounds; Also used in hair sprays and wave sets; [Merck Index]
Leather Tanning and Processing [Category: Industry]
U.S. Production2023: 107,056 lb
Consumer UsespH regulating agent
Industry UsesStabilizing agent
Household ProductsInformation on 1 consumer products that contain Aminomethyl propanediol in the following categories is provided:
Use ClassificationCosmetics -> Buffering
General Manufacturing Information
Paint and Coating Manufacturing
1,3-Propanediol, 2-amino-2-methyl-: ACTIVE
Applications
UsesEmulsifying agent (in soap form) for oils, fats, and waxes; absorbent for acidic gases; organic synthesis; cosmetics.
UsesA useful biological buffer2-Amino-2-methyl-1,3-propanediol is used to make surfactants, vulcanization accelerators and as a biological buffer. It acts as an absorbent for acidic gases and emulsifying agent for cosmetics, mineral oil, leather dressings, textile specialties and cleaning compounds. It is also used in hair sprays. It acts as a buffer for the determination of alkaline phosphatase activity and spacer in isotachophoresis of proteins. It serves as a reaction buffer for enzymes with an activity in the basic pH range such as alkaline phosphatase. Further, it is used in the preparation of 4-hydroxymethyl-4-methyl-oxazolidin-2-one.
Upstream & downstream products
Downstream products
Suppliers50 total
国药集团化学试剂有限公司86-21-63210123 · [email protected]
北京华美互利生物化工010-56205725 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
郑州阿尔法化工有限公司+86-18530059196 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
湖南韵邦生物科技股份有限公司85561037 15386497078 · [email protected]
上海康朗生物科技有限公司021-61998208 18217752821 · [email protected]
武汉欣扬瑞和化学科技有限公司13720274133 · [email protected]
温州共赢化学有限公司+86-0086-577-64498589 +86-15355981851 · [email protected]
利兹化工（上海）有限公司021-57620989 13601674297 · [email protected]
爱斯特（成都）生物制药股份有限公司+86-28-85122536 85324413 · [email protected]
Baoji Guokang Healthchem co.,ltd+8615604608665 15604608665 · [email protected]
上海如吉生物科技发展有限公司+86-21-65211385-8001 36031160 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
上海弘顺生物科技有限公司15901914505 · [email protected]
北京安司莫森技术有限公司010-82954736 13391601435 · [email protected]
科瑞迪化学400-821-5857 021-64326257 · [email protected]
Syntechem Co.,Ltd[email protected]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]
北京华威锐科化工有限公司0757-86329057 18934348241 · [email protected]
上海晶抗生物工程有限公司021-54721350 13524668266 · [email protected]
安耐吉化学&3A（安徽泽升科技股份有限公司）400-0056266 · [email protected]
北京绿百草科技发展有限公司010-61136123 · [email protected]
上海景颜化工科技有限公司13817811078 · [email protected]
嘉兴市艾森化工有限公司0573-85285100 18627885956 · [email protected]
武汉丰泰威远科技有限公司+86-27-8746-5837 +86-18627785180 · [email protected]
武汉丰泰威远科技有限公司027-87465837 19945049750 · [email protected]
山东西亚化学有限公司13355009207 13355009207 · [email protected]
玛雅试剂+86 (573) 82222445 (0)18006601000 452520369 · [email protected]
四川库利南科技有限公司400-1166-196 18981987031 · [email protected]
天津希恩思生化科技有限公司400 638 7771 · [email protected]
Xiamen AmoyChem Co., Ltd+86-86-5926051114 · [email protected]
湖南汇百侍生物科技有限公司0731-85526065 13308475853 · [email protected]
斯百全化学（上海）有限公司021-021-021-67601398-809-809-809 15221380277 · [email protected]
上海源叶生物科技有限公司13636370518 · [email protected]
艾科试剂4008-755-333 18080918076 · [email protected]
武汉欣扬瑞和化学科技有限公司027-83855316 18171155316
上海思域化工科技有限公司86-21-34053660 · [email protected]
赛默飞世尔科技（中国）有限公司800-810-5118 · [email protected]
北京伊诺凯科技有限公司400-810-7969 010-59572699 · [email protected]
上海健超生物科技有限公司150-2103-5486 18017383231 · [email protected]
TCI AMERICA800-4238616 · [email protected]
TOKYO CHEMICAL INDUSTRY CO., LTD.03-36680489 · [email protected]
TCI Europe320-37350700 · [email protected]
上海贤鼎生物科技有限公司4009209199 · [email protected]
深圳康特腾科技有限公司86-0755-86635001 · [email protected]
上海倍卓生物科技有限公司021-61119791,13386096464 · [email protected]
上海将来实业股份有限公司400-0066400 13621662912 · [email protected]
上海将来实业股份有限公司021-61552785 · [email protected]
安徽科迪达化工有限公司0554-2106669 · [email protected]
Additional notes
DefinitionChEBI: An aminodiol that is propane-1,3-diol substituted ny an amino and a methyl group at position 2.
Related reactions
188 records
Linked notes
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