1-Chloro-2-propanol

Overview IFRA Request a quote

  • Identifiers

    CAS number
    127-00-4

    Molecular formula
    C3H7ClO

    SMILES
    CC(CCl)O

    Safety labels

    Flammable
    Flammable

    Corrosive
    Corrosive

    Acute Toxic
    Acute Toxic

    Irritant
    Irritant

  • Odor profile

    fruity 37.9%
    alcoholic 36.7%
    oily 35.85%
    odorless 33.1%
    fishy 32.74%
    sweet 31.67%
    buttery 30.78%
    cheesy 28.32%
    fermented 26.76%
    nutty 24.89%

    Scent© AI

  • Properties

    XLogP3-AA
    0.6 Well soluble in MMB, TEC, IAA

    Molecular weight
    94.54 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra fast

    Boiling point

    • 259 to 261 °F at 760 mmHg (NTP, 1992)
    • 126-127 °C

    Flash point expt.

    • 125 °F (NTP, 1992)
    • 125 °F

    Solubility expt.

    • greater than or equal to 100 mg/mL at 73 °F (NTP, 1992)
    • SOL IN WATER, ALC
    • SOL IN ETHANOL, ETHER, CARBON TETRACHLORIDE

  • Synonyms

    • 1-Chloro-2-propanol
    • 1-Chloropropan-2-ol
    • 127-00-4
    • 2-PROPANOL, 1-CHLORO-
    • Chloroisopropyl alcohol
    • Propene chlorohydrin
    • 1-Chloroisopropyl alcohol
    • sec-Propylene chlorohydrin
    • 1-Chloro-2-hydroxypropane
    • .alpha.-Propylene chlorohydrin
    • 3-chloro-2-propanol
    • CCRIS 4766
    • chloroisopropanol
    • HSDB 1341
    • UNII-ZL0FUS96WW
    • EINECS 204-819-6
    • NSC 77373
    • BRN 0773653
    • 3-chloropropan-2-ol
    • CHEBI:76260
    • PROPYLCHLOROHYDRIN
    • EINECS 268-361-9
    • NSC-77373
    • ZL0FUS96WW
    • 1-Chloro-2-propanol, technical grade (~75% 1-chloro-2-propanol; ~25% 2-chloro-1-propanol)
    • DTXSID5020285
    • (S)-1-chloropropan-2-ol
    • 1-CHLORO-2-PROPANOL, (+/-)-
    • 1-Chloro-2-propanol (70%, Technical Grade)
    • alpha-Propylene chlorohydrin
    • 1-Cloro-2-propanol, technical
    • MFCD01862132
    • 1Chloro2propanol
    • (+/-)-1-Chloro-2-propanol; 1-Chloro-2-hydroxypropane; 1-Chloroisopropyl alcohol; NSC 77373; sec-Propylene chlorohydrin; a-Propylene chlorohydrin
    • 1-chloro2-propanol
    • EINECS 269-076-2
    • EINECS 269-078-3
    • 1Chloro2hydroxypropane
    • 1 -chloro-2-propanol
    • 1-Chloro-propan-2-ol
    • 1Chloroisopropyl alcohol
    • secPropylene chlorohydrin
    • DSSTox_CID_285
    • DSSTox_RID_76444
    • DSSTox_GSID_21988
    • DTXCID30285
    • 1-Chloro-2-propanol, 70%
    • 2-PROPANOL,1-CHLORO-
    • CHEMBL1361129
    • NSC77373
    • Tox21_200998
    • BBL011446
    • MFCD00004530
    • STL146557
    • (+-)-1-CHLORO-2-PROPANOL
    • Chloropropanol, Propylene chlorohydrin
    • AKOS005720868
    • SB44665
    • SB83796
    • SEC-PROPYLENE CHLOROHYDRIN [MI]
    • (.+-.)-1-CHLORO-2-PROPANOL
    • NCGC00091542-01
    • NCGC00091542-02
    • NCGC00091542-03
    • NCGC00258551-01
    • SEC-PROPYLENE CHLOROHYDRIN [HSDB]
    • SY110717
    • DB-062559
    • C3533
    • NS00024044
    • EN300-39011
    • H11611
    • Q161602
1 4

IFRA Standard 51

Recommendation
No restriction
Maximum acceptable concentrations in the finished product (%)
Category 1
Products applied to the lips
 No restriction Category 7A
Rinse-off products applied to the hair with some hand contact
 No restriction
Category 2
Products applied to the axillae
 No restriction Category 7B
Leave-on products applied to the hair with some hand contact
 No restriction
Category 3
Products applied to the face/body using fingertips
 No restriction Category 8
Products with significant anogenital exposure
 No restriction
Category 4
Products related to fine fragrance
 No restriction Category 9
Products with body and hand exposure, primarily rinse off
 No restriction
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
 No restriction Category 10A
Household care products with mostly hand contact
 No restriction
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
 No restriction Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
 No restriction
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
 No restriction Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
 No restriction
Category 5D
Baby Creams, baby Oils and baby talc
 No restriction Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
 No restriction
Category 6
Products with oral and lip exposure
 No restriction Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
 No restriction